12804872702 has 24 divisors (see below), whose sum is σ = 20476482480. Its totient is φ = 6004302080.

The previous prime is 12804872699. The next prime is 12804872713. The reversal of 12804872702 is 20727840821.

It is a self number, because there is not a number n which added to its sum of digits gives 12804872702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122999 + ... + 201837.

It is an arithmetic number, because the mean of its divisors is an integer number (853186770).

Almost surely, 2^12804872702 is an apocalyptic number.

12804872702 is a deficient number, since it is larger than the sum of its proper divisors (7671609778).

12804872702 is a wasteful number, since it uses less digits than its factorization.

12804872702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79156 (or 79139 counting only the distinct ones).

The product of its (nonzero) digits is 100352, while the sum is 41.

The spelling of 12804872702 in words is "twelve billion, eight hundred four million, eight hundred seventy-two thousand, seven hundred two".