13061200392 has 48 divisors (see below), whose sum is σ = 36330148140. Its totient is φ = 4236064128.

The previous prime is 13061200331. The next prime is 13061200441. The reversal of 13061200392 is 29300216031.

13061200392 is a `hidden beast` number, since 13 + 0 + 61 + 200 + 392 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 12309014916 + 752185476 = 110946^2 + 27426^2 .

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, 2448763 + ... + 2454090.

Almost surely, 2^13061200392 is an apocalyptic number.

13061200392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13061200392 is an abundant number, since it is smaller than the sum of its proper divisors (23268947748).

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

13061200392 is a wasteful number, since it uses less digits than its factorization.

13061200392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4902902 (or 4902895 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The spelling of 13061200392 in words is "thirteen billion, sixty-one million, two hundred thousand, three hundred ninety-two".