23154323370411 has 32 divisors (see below), whose sum is σ = 32253387079680. Its totient is φ = 14747355985824.

The previous prime is 23154323370391. The next prime is 23154323370473. The reversal of 23154323370411 is 11407332345132.

It is not a de Polignac number, because 23154323370411 - 2²⁶ = 23154256261547 is a prime.

It is a super-2 number, since 2×23154323370411² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23154323370411.

It is not an unprimeable number, because it can be changed into a prime (23154323370511) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 319920750 + ... + 319993116.

It is an arithmetic number, because the mean of its divisors is an integer number (1007918346240).

Almost surely, 2^{23154323370411} is an apocalyptic number.

23154323370411 is a deficient number, since it is larger than the sum of its proper divisors (9099063709269).

23154323370411 is a wasteful number, since it uses less digits than its factorization.

23154323370411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77895.

The product of its (nonzero) digits is 181440, while the sum is 39.

The spelling of 23154323370411 in words is "twenty-three trillion, one hundred fifty-four billion, three hundred twenty-three million, three hundred seventy thousand, four hundred eleven".