23562606512257 has 2 divisors, whose sum is σ = 23562606512258. Its totient is φ = 23562606512256.

The previous prime is 23562606512231. The next prime is 23562606512279. The reversal of 23562606512257 is 75221560626532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23416685568241 + 145920944016 = 4839079^2 + 381996^2 .

It is a cyclic number.

It is not a de Polignac number, because 23562606512257 - 2³¹ = 23560459028609 is a prime.

It is not a weakly prime, because it can be changed into another prime (23562606512657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11781303256128 + 11781303256129.

It is an arithmetic number, because the mean of its divisors is an integer number (11781303256129).

Almost surely, 2^{23562606512257} is an apocalyptic number.

It is an amenable number.

23562606512257 is a deficient number, since it is larger than the sum of its proper divisors (1).

23562606512257 is an equidigital number, since it uses as much as digits as its factorization.

23562606512257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072000, while the sum is 52.

The spelling of 23562606512257 in words is "twenty-three trillion, five hundred sixty-two billion, six hundred six million, five hundred twelve thousand, two hundred fifty-seven".