23267417505697 has 2 divisors, whose sum is σ = 23267417505698. Its totient is φ = 23267417505696.

The previous prime is 23267417505547. The next prime is 23267417505721. The reversal of 23267417505697 is 79650571476232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23087871240256 + 179546265441 = 4804984^2 + 423729^2 .

It is a cyclic number.

It is not a de Polignac number, because 23267417505697 - 2²³ = 23267409117089 is a prime.

It is not a weakly prime, because it can be changed into another prime (23267417500697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11633708752848 + 11633708752849.

It is an arithmetic number, because the mean of its divisors is an integer number (11633708752849).

Almost surely, 2^{23267417505697} is an apocalyptic number.

It is an amenable number.

23267417505697 is a deficient number, since it is larger than the sum of its proper divisors (1).

23267417505697 is an equidigital number, since it uses as much as digits as its factorization.

23267417505697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 133358400, while the sum is 64.

The spelling of 23267417505697 in words is "twenty-three trillion, two hundred sixty-seven billion, four hundred seventeen million, five hundred five thousand, six hundred ninety-seven".