15135150012 has 48 divisors (see below), whose sum is σ = 35897971200. Its totient is φ = 4962477888.

The previous prime is 15135150007. The next prime is 15135150013. The reversal of 15135150012 is 21005153151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15135150013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143073 + ... + 225255.

It is an arithmetic number, because the mean of its divisors is an integer number (747874400).

Almost surely, 2^15135150012 is an apocalyptic number.

15135150012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15135150012 is an abundant number, since it is smaller than the sum of its proper divisors (20762821188).

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

15135150012 is a wasteful number, since it uses less digits than its factorization.

15135150012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82442 (or 82440 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 24.

The spelling of 15135150012 in words is "fifteen billion, one hundred thirty-five million, one hundred fifty thousand, twelve".