23707449037 has 2 divisors, whose sum is σ = 23707449038. Its totient is φ = 23707449036.

The previous prime is 23707449013. The next prime is 23707449067. The reversal of 23707449037 is 73094470732.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13080725641 + 10626723396 = 114371^2 + 103086^2 .

It is a cyclic number.

It is not a de Polignac number, because 23707449037 - 2¹¹ = 23707446989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23707449067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11853724518 + 11853724519.

It is an arithmetic number, because the mean of its divisors is an integer number (11853724519).

Almost surely, 2^23707449037 is an apocalyptic number.

It is an amenable number.

23707449037 is a deficient number, since it is larger than the sum of its proper divisors (1).

23707449037 is an equidigital number, since it uses as much as digits as its factorization.

23707449037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 889056, while the sum is 46.

The spelling of 23707449037 in words is "twenty-three billion, seven hundred seven million, four hundred forty-nine thousand, thirty-seven".