13956114511 has 2 divisors, whose sum is σ = 13956114512. Its totient is φ = 13956114510.

The previous prime is 13956114463. The next prime is 13956114551. The reversal of 13956114511 is 11541165931.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13956114511 - 2⁷ = 13956114383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13956114551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6978057255 + 6978057256.

It is an arithmetic number, because the mean of its divisors is an integer number (6978057256).

Almost surely, 2^13956114511 is an apocalyptic number.

13956114511 is a deficient number, since it is larger than the sum of its proper divisors (1).

13956114511 is an equidigital number, since it uses as much as digits as its factorization.

13956114511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16200, while the sum is 37.

The spelling of 13956114511 in words is "thirteen billion, nine hundred fifty-six million, one hundred fourteen thousand, five hundred eleven".