13956958411 has 8 divisors (see below), whose sum is σ = 15228367344. Its totient is φ = 12685981920.

The previous prime is 13956958399. The next prime is 13956958439. The reversal of 13956958411 is 11485965931.

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

It is a cyclic number.

It is not a de Polignac number, because 13956958411 - 2¹³ = 13956950219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13956958451) 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, 38680 + ... + 171493.

It is an arithmetic number, because the mean of its divisors is an integer number (1903545918).

Almost surely, 2^13956958411 is an apocalyptic number.

13956958411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13956958411 is a deficient number, since it is larger than the sum of its proper divisors (1271408933).

13956958411 is a wasteful number, since it uses less digits than its factorization.

13956958411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216221.

The product of its digits is 1166400, while the sum is 52.

The spelling of 13956958411 in words is "thirteen billion, nine hundred fifty-six million, nine hundred fifty-eight thousand, four hundred eleven".