23740332277 has 2 divisors, whose sum is σ = 23740332278. Its totient is φ = 23740332276.

The previous prime is 23740332233. The next prime is 23740332283. The reversal of 23740332277 is 77223304732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19540125796 + 4200206481 = 139786^2 + 64809^2 .

It is a cyclic number.

It is not a de Polignac number, because 23740332277 - 2²⁷ = 23606114549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23740332677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11870166138 + 11870166139.

It is an arithmetic number, because the mean of its divisors is an integer number (11870166139).

Almost surely, 2^23740332277 is an apocalyptic number.

It is an amenable number.

23740332277 is a deficient number, since it is larger than the sum of its proper divisors (1).

23740332277 is an equidigital number, since it uses as much as digits as its factorization.

23740332277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 296352, while the sum is 40.

The spelling of 23740332277 in words is "twenty-three billion, seven hundred forty million, three hundred thirty-two thousand, two hundred seventy-seven".