23838059529451 has 2 divisors, whose sum is σ = 23838059529452. Its totient is φ = 23838059529450.

The previous prime is 23838059529443. The next prime is 23838059529503. The reversal of 23838059529451 is 15492595083832.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23838059529451 - 2³ = 23838059529443 is a prime.

It is a super-2 number, since 2×23838059529451² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23838059539451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11919029764725 + 11919029764726.

It is an arithmetic number, because the mean of its divisors is an integer number (11919029764726).

Almost surely, 2^{23838059529451} is an apocalyptic number.

23838059529451 is a deficient number, since it is larger than the sum of its proper divisors (1).

23838059529451 is an equidigital number, since it uses as much as digits as its factorization.

23838059529451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312000, while the sum is 64.

The spelling of 23838059529451 in words is "twenty-three trillion, eight hundred thirty-eight billion, fifty-nine million, five hundred twenty-nine thousand, four hundred fifty-one".