13073701892 has 12 divisors (see below), whose sum is σ = 22880710860. Its totient is φ = 6536355936.

The previous prime is 13073701867. The next prime is 13073701943. The reversal of 13073701892 is 29810737031.

It can be written as a sum of positive squares in 2 ways, for example, as 2171000836 + 10902701056 = 46594^2 + 104416^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60767 + ... + 172742.

It is an arithmetic number, because the mean of its divisors is an integer number (1906725905).

Almost surely, 2^13073701892 is an apocalyptic number.

It is an amenable number.

13073701892 is a deficient number, since it is larger than the sum of its proper divisors (9807008968).

13073701892 is a wasteful number, since it uses less digits than its factorization.

13073701892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247510 (or 247508 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 41.

The spelling of 13073701892 in words is "thirteen billion, seventy-three million, seven hundred one thousand, eight hundred ninety-two".