152621663112 has 48 divisors (see below), whose sum is σ = 413377087500. Its totient is φ = 50870595456.

The previous prime is 152621663111. The next prime is 152621663137. The reversal of 152621663112 is 211366126251.

152621663112 is a `hidden beast` number, since 1 + 5 + 2 + 6 + 2 + 1 + 6 + 631 + 12 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 128526552036 + 24095111076 = 358506^2 + 155226^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (152621663111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1218214 + ... + 1337642.

Almost surely, 2^152621663112 is an apocalyptic number.

152621663112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152621663112 is an abundant number, since it is smaller than the sum of its proper divisors (260755424388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

152621663112 is a wasteful number, since it uses less digits than its factorization.

152621663112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137190 (or 137183 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

Adding to 152621663112 its reverse (211366126251), we get a palindrome (363987789363).

The spelling of 152621663112 in words is "one hundred fifty-two billion, six hundred twenty-one million, six hundred sixty-three thousand, one hundred twelve".