23535074592457 has 2 divisors, whose sum is σ = 23535074592458. Its totient is φ = 23535074592456.

The previous prime is 23535074592433. The next prime is 23535074592509. The reversal of 23535074592457 is 75429547053532.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23389952451856 + 145122140601 = 4836316^2 + 380949^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23535074592457 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23535074592395 and 23535074592404.

It is not a weakly prime, because it can be changed into another prime (23535074596457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11767537296228 + 11767537296229.

It is an arithmetic number, because the mean of its divisors is an integer number (11767537296229).

Almost surely, 2^{23535074592457} is an apocalyptic number.

It is an amenable number.

23535074592457 is a deficient number, since it is larger than the sum of its proper divisors (1).

23535074592457 is an equidigital number, since it uses as much as digits as its factorization.

23535074592457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 158760000, while the sum is 61.

The spelling of 23535074592457 in words is "twenty-three trillion, five hundred thirty-five billion, seventy-four million, five hundred ninety-two thousand, four hundred fifty-seven".