23537827233761 has 2 divisors, whose sum is σ = 23537827233762. Its totient is φ = 23537827233760.

The previous prime is 23537827233721. The next prime is 23537827233803. The reversal of 23537827233761 is 16733272873532.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23383452894736 + 154374339025 = 4835644^2 + 392905^2 .

It is a cyclic number.

It is not a de Polignac number, because 23537827233761 - 2²⁶ = 23537760124897 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23537827233761.

It is not a weakly prime, because it can be changed into another prime (23537827233721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11768913616880 + 11768913616881.

It is an arithmetic number, because the mean of its divisors is an integer number (11768913616881).

Almost surely, 2^{23537827233761} is an apocalyptic number.

It is an amenable number.

23537827233761 is a deficient number, since it is larger than the sum of its proper divisors (1).

23537827233761 is an equidigital number, since it uses as much as digits as its factorization.

23537827233761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 53343360, while the sum is 59.

The spelling of 23537827233761 in words is "twenty-three trillion, five hundred thirty-seven billion, eight hundred twenty-seven million, two hundred thirty-three thousand, seven hundred sixty-one".