23164652121541 has 8 divisors (see below), whose sum is σ = 26922598107840. Its totient is φ = 19518883627488.

The previous prime is 23164652121517. The next prime is 23164652121553. The reversal of 23164652121541 is 14512125646132.

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

It is not a de Polignac number, because 23164652121541 - 2¹¹ = 23164652119493 is a prime.

It is a super-2 number, since 2×23164652121541² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23164652122541) 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, 28044372616 + ... + 28044373441.

It is an arithmetic number, because the mean of its divisors is an integer number (3365324763480).

Almost surely, 2^{23164652121541} is an apocalyptic number.

It is an amenable number.

23164652121541 is a deficient number, since it is larger than the sum of its proper divisors (3757945986299).

23164652121541 is an equidigital number, since it uses as much as digits as its factorization.

23164652121541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56088746123.

The product of its digits is 345600, while the sum is 43.

Adding to 23164652121541 its reverse (14512125646132), we get a palindrome (37676777767673).

The spelling of 23164652121541 in words is "twenty-three trillion, one hundred sixty-four billion, six hundred fifty-two million, one hundred twenty-one thousand, five hundred forty-one".