12523260524 has 24 divisors (see below), whose sum is σ = 22894609920. Its totient is φ = 5982563664.

The previous prime is 12523260517. The next prime is 12523260569. The reversal of 12523260524 is 42506232521.

It is a super-5 number, since 5×12523260524⁵ (a number of 52 digits) contains 55555 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4157 + ... + 158315.

It is an arithmetic number, because the mean of its divisors is an integer number (953942080).

Almost surely, 2^12523260524 is an apocalyptic number.

It is an amenable number.

12523260524 is a deficient number, since it is larger than the sum of its proper divisors (10371349396).

12523260524 is a wasteful number, since it uses less digits than its factorization.

12523260524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155069 (or 155067 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 12523260524 in words is "twelve billion, five hundred twenty-three million, two hundred sixty thousand, five hundred twenty-four".