23797996497 has 96 divisors (see below), whose sum is σ = 39552454656. Its totient is φ = 13773846240.

The previous prime is 23797996493. The next prime is 23797996513. The reversal of 23797996497 is 79469979732.

It is a happy number.

It is not a de Polignac number, because 23797996497 - 2² = 23797996493 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23797996493) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 24209068 + ... + 24210050.

It is an arithmetic number, because the mean of its divisors is an integer number (412004736).

Almost surely, 2^23797996497 is an apocalyptic number.

It is an amenable number.

23797996497 is a deficient number, since it is larger than the sum of its proper divisors (15754458159).

23797996497 is a wasteful number, since it uses less digits than its factorization.

23797996497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112 (or 1087 counting only the distinct ones).

The product of its digits is 324060912, while the sum is 72.

The spelling of 23797996497 in words is "twenty-three billion, seven hundred ninety-seven million, nine hundred ninety-six thousand, four hundred ninety-seven".