23922848137 has 8 divisors (see below), whose sum is σ = 25331506056. Its totient is φ = 22514349312.

The previous prime is 23922848123. The next prime is 23922848189. The reversal of 23922848137 is 73184822932.

It can be written as a sum of positive squares in 4 ways, for example, as 7193753856 + 16729094281 = 84816^2 + 129341^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23922848137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23922848737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425263 + ... + 478219.

It is an arithmetic number, because the mean of its divisors is an integer number (3166438257).

Almost surely, 2^23922848137 is an apocalyptic number.

It is an amenable number.

23922848137 is a deficient number, since it is larger than the sum of its proper divisors (1408657919).

23922848137 is a wasteful number, since it uses less digits than its factorization.

23922848137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79547.

The product of its digits is 1161216, while the sum is 49.

The spelling of 23922848137 in words is "twenty-three billion, nine hundred twenty-two million, eight hundred forty-eight thousand, one hundred thirty-seven".