13056918 has 32 divisors (see below), whose sum is σ = 31601664. Its totient is φ = 3510912.

The previous prime is 13056917. The next prime is 13056919. The reversal of 13056918 is 81965031.

It is an interprime number because it is at equal distance from previous prime (13056917) and next prime (13056919).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13056917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8430 + ... + 9857.

It is an arithmetic number, because the mean of its divisors is an integer number (987552).

Almost surely, 2^13056918 is an apocalyptic number.

13056918 is an abundant number, since it is smaller than the sum of its proper divisors (18544746).

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

13056918 is a wasteful number, since it uses less digits than its factorization.

13056918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18316.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 13056918 is about 3613.4357611559. The cubic root of 13056918 is about 235.4761313885.

The spelling of 13056918 in words is "thirteen million, fifty-six thousand, nine hundred eighteen".