149533331115 has 48 divisors (see below), whose sum is σ = 278372021760. Its totient is φ = 68344113600.

The previous prime is 149533331113. The next prime is 149533331159. The reversal of 149533331115 is 511133335941.

It is not a de Polignac number, because 149533331115 - 2¹ = 149533331113 is a prime.

It is a super-2 number, since 2×149533331115² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (149533331113) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4141390 + ... + 4177340.

It is an arithmetic number, because the mean of its divisors is an integer number (5799417120).

Almost surely, 2^149533331115 is an apocalyptic number.

149533331115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

149533331115 is a deficient number, since it is larger than the sum of its proper divisors (128838690645).

149533331115 is a wasteful number, since it uses less digits than its factorization.

149533331115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41632 (or 41625 counting only the distinct ones).

The product of its digits is 72900, while the sum is 39.

The spelling of 149533331115 in words is "one hundred forty-nine billion, five hundred thirty-three million, three hundred thirty-one thousand, one hundred fifteen".