23734762989 has 16 divisors (see below), whose sum is σ = 36170396160. Its totient is φ = 13561544880.

The previous prime is 23734762973. The next prime is 23734762999. The reversal of 23734762989 is 98926743732.

It is not a de Polignac number, because 23734762989 - 2⁴ = 23734762973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23734762999) 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, 237754 + ... + 322484.

It is an arithmetic number, because the mean of its divisors is an integer number (2260649760).

Almost surely, 2^23734762989 is an apocalyptic number.

It is an amenable number.

23734762989 is a deficient number, since it is larger than the sum of its proper divisors (12435633171).

23734762989 is a wasteful number, since it uses less digits than its factorization.

23734762989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98080.

The product of its digits is 27433728, while the sum is 60.

The spelling of 23734762989 in words is "twenty-three billion, seven hundred thirty-four million, seven hundred sixty-two thousand, nine hundred eighty-nine".