13756256251320 has 64 divisors (see below), whose sum is σ = 45020475008640. Its totient is φ = 3334850000000.

The previous prime is 13756256251307. The next prime is 13756256251363. The reversal of 13756256251320 is 2315265265731.

It is a self number, because there is not a number n which added to its sum of digits gives 13756256251320.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5210701806 + ... + 5210704445.

It is an arithmetic number, because the mean of its divisors is an integer number (703444922010).

Almost surely, 2^{13756256251320} is an apocalyptic number.

13756256251320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13756256251320 is an abundant number, since it is smaller than the sum of its proper divisors (31264218757320).

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

13756256251320 is a wasteful number, since it uses less digits than its factorization.

13756256251320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10421406276 (or 10421406272 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 48.

The spelling of 13756256251320 in words is "thirteen trillion, seven hundred fifty-six billion, two hundred fifty-six million, two hundred fifty-one thousand, three hundred twenty".