23115523441 has 8 divisors (see below), whose sum is σ = 24482581344. Its totient is φ = 21749279040.

The previous prime is 23115523439. The next prime is 23115523451. The reversal of 23115523441 is 14432551132.

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 23115523441 - 2¹ = 23115523439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23115523451) 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, 144375 + ... + 258988.

It is an arithmetic number, because the mean of its divisors is an integer number (3060322668).

Almost surely, 2^23115523441 is an apocalyptic number.

It is an amenable number.

23115523441 is a deficient number, since it is larger than the sum of its proper divisors (1367057903).

23115523441 is a wasteful number, since it uses less digits than its factorization.

23115523441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406751.

The product of its digits is 14400, while the sum is 31.

The spelling of 23115523441 in words is "twenty-three billion, one hundred fifteen million, five hundred twenty-three thousand, four hundred forty-one".