15015150128 has 40 divisors (see below), whose sum is σ = 32093191440. Its totient is φ = 6748375040.

The previous prime is 15015150127. The next prime is 15015150181. The reversal of 15015150128 is 82105151051.

15015150128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 15015150128.

It is not an unprimeable number, because it can be changed into a prime (15015150127) 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 7 ways as a sum of consecutive naturals, for example, 463625 + ... + 494952.

It is an arithmetic number, because the mean of its divisors is an integer number (802329786).

Almost surely, 2^15015150128 is an apocalyptic number.

It is an amenable number.

15015150128 is an abundant number, since it is smaller than the sum of its proper divisors (17078041312).

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

15015150128 is a wasteful number, since it uses less digits than its factorization.

15015150128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958685 (or 958679 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 29.

The spelling of 15015150128 in words is "fifteen billion, fifteen million, one hundred fifty thousand, one hundred twenty-eight".