13272656102320 has 20 divisors (see below), whose sum is σ = 30858925438080. Its totient is φ = 5309062440896.

The previous prime is 13272656102297. The next prime is 13272656102371. The reversal of 13272656102320 is 2320165627231.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (40).

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, 82954100560 + ... + 82954100719.

It is an arithmetic number, because the mean of its divisors is an integer number (1542946271904).

Almost surely, 2^{13272656102320} is an apocalyptic number.

13272656102320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13272656102320 is an abundant number, since it is smaller than the sum of its proper divisors (17586269335760).

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

13272656102320 is a wasteful number, since it uses less digits than its factorization.

13272656102320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165908201292 (or 165908201286 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 13272656102320 in words is "thirteen trillion, two hundred seventy-two billion, six hundred fifty-six million, one hundred two thousand, three hundred twenty".