23976147818057 has 2 divisors, whose sum is σ = 23976147818058. Its totient is φ = 23976147818056.

The previous prime is 23976147818009. The next prime is 23976147818087. The reversal of 23976147818057 is 75081874167932.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17035562837056 + 6940584981001 = 4127416^2 + 2634499^2 .

It is a cyclic number.

It is not a de Polignac number, because 23976147818057 - 2¹⁰ = 23976147817033 is a prime.

It is not a weakly prime, because it can be changed into another prime (23976147818087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11988073909028 + 11988073909029.

It is an arithmetic number, because the mean of its divisors is an integer number (11988073909029).

It is a 1-persistent number, because it is pandigital, but 2⋅23976147818057 = 47952295636114 is not.

Almost surely, 2^{23976147818057} is an apocalyptic number.

It is an amenable number.

23976147818057 is a deficient number, since it is larger than the sum of its proper divisors (1).

23976147818057 is an equidigital number, since it uses as much as digits as its factorization.

23976147818057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 142248960, while the sum is 68.

The spelling of 23976147818057 in words is "twenty-three trillion, nine hundred seventy-six billion, one hundred forty-seven million, eight hundred eighteen thousand, fifty-seven".