13036843912 has 32 divisors (see below), whose sum is σ = 25262254080. Its totient is φ = 6300737280.

The previous prime is 13036843909. The next prime is 13036843913. The reversal of 13036843912 is 21934863031.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13036843913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183568 + ... + 244480.

It is an arithmetic number, because the mean of its divisors is an integer number (789445440).

Almost surely, 2^13036843912 is an apocalyptic number.

It is an amenable number.

13036843912 is a deficient number, since it is larger than the sum of its proper divisors (12225410168).

13036843912 is a wasteful number, since it uses less digits than its factorization.

13036843912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61813 (or 61809 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 13036843912 in words is "thirteen billion, thirty-six million, eight hundred forty-three thousand, nine hundred twelve".