23051280697 has 2 divisors, whose sum is σ = 23051280698. Its totient is φ = 23051280696.

The previous prime is 23051280691. The next prime is 23051280739. The reversal of 23051280697 is 79608215032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14389441936 + 8661838761 = 119956^2 + 93069^2 .

It is a cyclic number.

It is not a de Polignac number, because 23051280697 - 2²⁷ = 22917062969 is a prime.

It is not a weakly prime, because it can be changed into another prime (23051280691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11525640348 + 11525640349.

It is an arithmetic number, because the mean of its divisors is an integer number (11525640349).

Almost surely, 2^23051280697 is an apocalyptic number.

It is an amenable number.

23051280697 is a deficient number, since it is larger than the sum of its proper divisors (1).

23051280697 is an equidigital number, since it uses as much as digits as its factorization.

23051280697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 23051280697 in words is "twenty-three billion, fifty-one million, two hundred eighty thousand, six hundred ninety-seven".