12495102756 has 12 divisors (see below), whose sum is σ = 29155239792. Its totient is φ = 4165034248.

The previous prime is 12495102749. The next prime is 12495102779. The reversal of 12495102756 is 65720159421.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×12495102756² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

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 3 ways as a sum of consecutive naturals, for example, 520629270 + ... + 520629293.

It is an arithmetic number, because the mean of its divisors is an integer number (2429603316).

Almost surely, 2^12495102756 is an apocalyptic number.

It is an amenable number.

12495102756 is an abundant number, since it is smaller than the sum of its proper divisors (16660137036).

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

12495102756 is a wasteful number, since it uses less digits than its factorization.

12495102756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041258570 (or 1041258568 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 42.

The spelling of 12495102756 in words is "twelve billion, four hundred ninety-five million, one hundred two thousand, seven hundred fifty-six".