15135312324 has 48 divisors (see below), whose sum is σ = 38533614336. Its totient is φ = 4585581600.

The previous prime is 15135312307. The next prime is 15135312341. The reversal of 15135312324 is 42321353151.

It is an interprime number because it is at equal distance from previous prime (15135312307) and next prime (15135312341).

It is a junction number, because it is equal to n+sod(n) for n = 15135312291 and 15135312300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1132119 + ... + 1145409.

It is an arithmetic number, because the mean of its divisors is an integer number (802783632).

Almost surely, 2^15135312324 is an apocalyptic number.

It is an amenable number.

15135312324 is an abundant number, since it is smaller than the sum of its proper divisors (23398302012).

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

15135312324 is a wasteful number, since it uses less digits than its factorization.

15135312324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21936 (or 21934 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

Adding to 15135312324 its reverse (42321353151), we get a palindrome (57456665475).

The spelling of 15135312324 in words is "fifteen billion, one hundred thirty-five million, three hundred twelve thousand, three hundred twenty-four".