15005132512 has 24 divisors (see below), whose sum is σ = 29559770856. Its totient is φ = 7497889152.

The previous prime is 15005132497. The next prime is 15005132521. The reversal of 15005132512 is 21523150051.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93738 + ... + 196969.

It is an arithmetic number, because the mean of its divisors is an integer number (1231657119).

Almost surely, 2^15005132512 is an apocalyptic number.

It is an amenable number.

15005132512 is a deficient number, since it is larger than the sum of its proper divisors (14554638344).

15005132512 is a wasteful number, since it uses less digits than its factorization.

15005132512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292330 (or 292322 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

Adding to 15005132512 its reverse (21523150051), we get a palindrome (36528282563).

The spelling of 15005132512 in words is "fifteen billion, five million, one hundred thirty-two thousand, five hundred twelve".