23156605411 has 8 divisors (see below), whose sum is σ = 23463995760. Its totient is φ = 22850899968.

The previous prime is 23156605393. The next prime is 23156605447. The reversal of 23156605411 is 11450665132.

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 23156605411 - 2²³ = 23148216803 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23156603411) 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, 393546 + ... + 448543.

It is an arithmetic number, because the mean of its divisors is an integer number (2932999470).

Almost surely, 2^23156605411 is an apocalyptic number.

23156605411 is a deficient number, since it is larger than the sum of its proper divisors (307390349).

23156605411 is a wasteful number, since it uses less digits than its factorization.

23156605411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842453.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 23156605411 in words is "twenty-three billion, one hundred fifty-six million, six hundred five thousand, four hundred eleven".