13156725763 has 8 divisors (see below), whose sum is σ = 13271634432. Its totient is φ = 13042247496.

The previous prime is 13156725733. The next prime is 13156725797. The reversal of 13156725763 is 36752765131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13156725763 - 2²⁵ = 13123171331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13156725733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46045 + ... + 168622.

It is an arithmetic number, because the mean of its divisors is an integer number (1658954304).

Almost surely, 2^13156725763 is an apocalyptic number.

13156725763 is a deficient number, since it is larger than the sum of its proper divisors (114908669).

13156725763 is a wasteful number, since it uses less digits than its factorization.

13156725763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215201.

The product of its digits is 793800, while the sum is 46.

The spelling of 13156725763 in words is "thirteen billion, one hundred fifty-six million, seven hundred twenty-five thousand, seven hundred sixty-three".