23109841758443 has 16 divisors (see below), whose sum is σ = 26888565669984. Its totient is φ = 19628797224960.

The previous prime is 23109841758401. The next prime is 23109841758481. The reversal of 23109841758443 is 34485714890132.

It is not a de Polignac number, because 23109841758443 - 2²⁰ = 23109840709867 is a prime.

It is a super-2 number, since 2×23109841758443² (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 (23109841758343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 451003730 + ... + 451054967.

It is an arithmetic number, because the mean of its divisors is an integer number (1680535354374).

Almost surely, 2^{23109841758443} is an apocalyptic number.

23109841758443 is a deficient number, since it is larger than the sum of its proper divisors (3778723911541).

23109841758443 is a wasteful number, since it uses less digits than its factorization.

23109841758443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902058862.

The product of its (nonzero) digits is 23224320, while the sum is 59.

The spelling of 23109841758443 in words is "twenty-three trillion, one hundred nine billion, eight hundred forty-one million, seven hundred fifty-eight thousand, four hundred forty-three".