23794369537 has 2 divisors, whose sum is σ = 23794369538. Its totient is φ = 23794369536.

The previous prime is 23794369523. The next prime is 23794369559. The reversal of 23794369537 is 73596349732.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21856961281 + 1937408256 = 147841^2 + 44016^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23794369537 is a prime.

It is not a weakly prime, because it can be changed into another prime (23794369567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11897184768 + 11897184769.

It is an arithmetic number, because the mean of its divisors is an integer number (11897184769).

Almost surely, 2^23794369537 is an apocalyptic number.

It is an amenable number.

23794369537 is a deficient number, since it is larger than the sum of its proper divisors (1).

23794369537 is an equidigital number, since it uses as much as digits as its factorization.

23794369537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25719120, while the sum is 58.

The spelling of 23794369537 in words is "twenty-three billion, seven hundred ninety-four million, three hundred sixty-nine thousand, five hundred thirty-seven".