12924949700 has 36 divisors (see below), whose sum is σ = 30204616260. Its totient is φ = 4772288640.

The previous prime is 12924949693. The next prime is 12924949729. The reversal of 12924949700 is 794942921.

It can be written as a sum of positive squares in 6 ways, for example, as 923308996 + 12001640704 = 30386^2 + 109552^2 .

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, 4969835 + ... + 4972434.

Almost surely, 2^12924949700 is an apocalyptic number.

12924949700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12924949700 is an abundant number, since it is smaller than the sum of its proper divisors (17279666560).

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

12924949700 is a wasteful number, since it uses less digits than its factorization.

12924949700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9942296 (or 9942289 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 47.

The spelling of 12924949700 in words is "twelve billion, nine hundred twenty-four million, nine hundred forty-nine thousand, seven hundred".