13765018057 has 8 divisors (see below), whose sum is σ = 16097297216. Its totient is φ = 11524200912.

The previous prime is 13765018051. The next prime is 13765018079. The reversal of 13765018057 is 75081056731.

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

It is a de Polignac number, because none of the positive numbers 2^k-13765018057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is not an unprimeable number, because it can be changed into a prime (13765018051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22865178 + ... + 22865779.

It is an arithmetic number, because the mean of its divisors is an integer number (2012162152).

Almost surely, 2^13765018057 is an apocalyptic number.

It is an amenable number.

13765018057 is a deficient number, since it is larger than the sum of its proper divisors (2332279159).

13765018057 is an equidigital number, since it uses as much as digits as its factorization.

13765018057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45731007.

The product of its (nonzero) digits is 176400, while the sum is 43.

The spelling of 13765018057 in words is "thirteen billion, seven hundred sixty-five million, eighteen thousand, fifty-seven".