13795857953 has 24 divisors (see below), whose sum is σ = 15344582976. Its totient is φ = 12376980000.

The previous prime is 13795857949. The next prime is 13795857967. The reversal of 13795857953 is 35975859731.

It is not a de Polignac number, because 13795857953 - 2² = 13795857949 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13795857923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 830378 + ... + 846828.

It is an arithmetic number, because the mean of its divisors is an integer number (639357624).

Almost surely, 2^13795857953 is an apocalyptic number.

It is an amenable number.

13795857953 is a deficient number, since it is larger than the sum of its proper divisors (1548725023).

13795857953 is a wasteful number, since it uses less digits than its factorization.

13795857953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16613 (or 16594 counting only the distinct ones).

The product of its digits is 35721000, while the sum is 62.

The spelling of 13795857953 in words is "thirteen billion, seven hundred ninety-five million, eight hundred fifty-seven thousand, nine hundred fifty-three".