12874654650 has 96 divisors (see below), whose sum is σ = 37511224128. Its totient is φ = 2881036800.

The previous prime is 12874654627. The next prime is 12874654699. The reversal of 12874654650 is 5645647821.

It is a self number, because there is not a number n which added to its sum of digits gives 12874654650.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 278659 + ... + 321558.

It is an arithmetic number, because the mean of its divisors is an integer number (390741918).

Almost surely, 2^12874654650 is an apocalyptic number.

12874654650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12874654650 is an abundant number, since it is smaller than the sum of its proper divisors (24636569478).

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

12874654650 is a wasteful number, since it uses less digits than its factorization.

12874654650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600256 (or 600251 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 12874654650 in words is "twelve billion, eight hundred seventy-four million, six hundred fifty-four thousand, six hundred fifty".