23877744345 has 192 divisors, whose sum is σ = 52443955200. Its totient is φ = 9985876992.

The previous prime is 23877744271. The next prime is 23877744347. The reversal of 23877744345 is 54344777832.

It is not a de Polignac number, because 23877744345 - 2⁸ = 23877744089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23877744291 and 23877744300.

It is not an unprimeable number, because it can be changed into a prime (23877744347) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 25482717 + ... + 25483653.

It is an arithmetic number, because the mean of its divisors is an integer number (273145600).

Almost surely, 2^23877744345 is an apocalyptic number.

It is an amenable number.

23877744345 is an abundant number, since it is smaller than the sum of its proper divisors (28566210855).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23877744345 is a wasteful number, since it uses less digits than its factorization.

23877744345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109 (or 1092 counting only the distinct ones).

The product of its digits is 15805440, while the sum is 54.

The spelling of 23877744345 in words is "twenty-three billion, eight hundred seventy-seven million, seven hundred forty-four thousand, three hundred forty-five".