12542716204 has 12 divisors (see below), whose sum is σ = 21950567800. Its totient is φ = 6271125408.

The previous prime is 12542716163. The next prime is 12542716211. The reversal of 12542716204 is 40261724521.

It is a self number, because there is not a number n which added to its sum of digits gives 12542716204.

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, 132667 + ... + 206605.

Almost surely, 2^12542716204 is an apocalyptic number.

It is an amenable number.

12542716204 is a deficient number, since it is larger than the sum of its proper divisors (9407851596).

12542716204 is a wasteful number, since it uses less digits than its factorization.

12542716204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116352 (or 116350 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The spelling of 12542716204 in words is "twelve billion, five hundred forty-two million, seven hundred sixteen thousand, two hundred four".