13737065320 has 32 divisors (see below), whose sum is σ = 33718252320. Its totient is φ = 4995296320.

The previous prime is 13737065317. The next prime is 13737065323. The reversal of 13737065320 is 2356073731.

It is an interprime number because it is at equal distance from previous prime (13737065317) and next prime (13737065323).

It is a self number, because there is not a number n which added to its sum of digits gives 13737065320.

It is not an unprimeable number, because it can be changed into a prime (13737065323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15609862 + ... + 15610741.

It is an arithmetic number, because the mean of its divisors is an integer number (1053695385).

Almost surely, 2^13737065320 is an apocalyptic number.

13737065320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13737065320 is an abundant number, since it is smaller than the sum of its proper divisors (19981187000).

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

13737065320 is a wasteful number, since it uses less digits than its factorization.

13737065320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31220625 (or 31220621 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 37.

The spelling of 13737065320 in words is "thirteen billion, seven hundred thirty-seven million, sixty-five thousand, three hundred twenty".