23154372662641 has 8 divisors (see below), whose sum is σ = 25260851070144. Its totient is φ = 21048150161520.

The previous prime is 23154372662569. The next prime is 23154372662669. The reversal of 23154372662641 is 14626627345132.

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 23154372662641 - 2¹³ = 23154372654449 is a prime.

It is a super-2 number, since 2×23154372662641² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23154372632641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63787381 + ... + 64149346.

It is an arithmetic number, because the mean of its divisors is an integer number (3157606383768).

Almost surely, 2^{23154372662641} is an apocalyptic number.

It is an amenable number.

23154372662641 is a deficient number, since it is larger than the sum of its proper divisors (2106478407503).

23154372662641 is a wasteful number, since it uses less digits than its factorization.

23154372662641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127953191.

The product of its digits is 8709120, while the sum is 52.

The spelling of 23154372662641 in words is "twenty-three trillion, one hundred fifty-four billion, three hundred seventy-two million, six hundred sixty-two thousand, six hundred forty-one".