23315792497 has 8 divisors (see below), whose sum is σ = 23341923072. Its totient is φ = 23289680400.

The previous prime is 23315792443. The next prime is 23315792537. The reversal of 23315792497 is 79429751332.

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 23315792497 - 2¹⁹ = 23315268209 is a prime.

It is a super-2 number, since 2×23315792497² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23315792597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4823872 + ... + 4828702.

It is an arithmetic number, because the mean of its divisors is an integer number (2917740384).

Almost surely, 2^23315792497 is an apocalyptic number.

It is an amenable number.

23315792497 is a deficient number, since it is larger than the sum of its proper divisors (26130575).

23315792497 is a wasteful number, since it uses less digits than its factorization.

23315792497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9239.

The product of its digits is 2857680, while the sum is 52.

The spelling of 23315792497 in words is "twenty-three billion, three hundred fifteen million, seven hundred ninety-two thousand, four hundred ninety-seven".