13396811760 has 60 divisors (see below), whose sum is σ = 44990961912. Its totient is φ = 3572482944.

The previous prime is 13396811713. The next prime is 13396811761. The reversal of 13396811760 is 6711869331.

13396811760 is a `hidden beast` number, since 13 + 396 + 81 + 176 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13396811761) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9302622 + ... + 9304061.

Almost surely, 2^13396811760 is an apocalyptic number.

13396811760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13396811760 is an abundant number, since it is smaller than the sum of its proper divisors (31594150152).

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

13396811760 is a wasteful number, since it uses less digits than its factorization.

13396811760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18606702 (or 18606693 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The spelling of 13396811760 in words is "thirteen billion, three hundred ninety-six million, eight hundred eleven thousand, seven hundred sixty".