13957235011 has 4 divisors (see below), whose sum is σ = 13957506432. Its totient is φ = 13956963592.

The previous prime is 13957235003. The next prime is 13957235041. The reversal of 13957235011 is 11053275931.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11053275931 = 1259 ⋅8779409.

It is a cyclic number.

It is not a de Polignac number, because 13957235011 - 2³ = 13957235003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13957235041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32320 + ... + 170173.

It is an arithmetic number, because the mean of its divisors is an integer number (3489376608).

Almost surely, 2^13957235011 is an apocalyptic number.

13957235011 is a deficient number, since it is larger than the sum of its proper divisors (271421).

13957235011 is an equidigital number, since it uses as much as digits as its factorization.

13957235011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271420.

The product of its (nonzero) digits is 28350, while the sum is 37.

The spelling of 13957235011 in words is "thirteen billion, nine hundred fifty-seven million, two hundred thirty-five thousand, eleven".