152621663041 has 4 divisors (see below), whose sum is σ = 153172644052. Its totient is φ = 152070682032.

The previous prime is 152621663021. The next prime is 152621663111. The reversal of 152621663041 is 140366126251.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 40128503041 + 112493160000 = 200321^2 + 335400^2 .

It is a cyclic number.

It is not a de Polignac number, because 152621663041 - 2⁷ = 152621662913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152621663021) 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 3 ways as a sum of consecutive naturals, for example, 275490090 + ... + 275490643.

It is an arithmetic number, because the mean of its divisors is an integer number (38293161013).

Almost surely, 2^152621663041 is an apocalyptic number.

It is an amenable number.

152621663041 is a deficient number, since it is larger than the sum of its proper divisors (550981011).

152621663041 is an equidigital number, since it uses as much as digits as its factorization.

152621663041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550981010.

The product of its (nonzero) digits is 51840, while the sum is 37.

Adding to 152621663041 its reverse (140366126251), we get a palindrome (292987789292).

The spelling of 152621663041 in words is "one hundred fifty-two billion, six hundred twenty-one million, six hundred sixty-three thousand, forty-one".