23050551257 has 2 divisors, whose sum is σ = 23050551258. Its totient is φ = 23050551256.

The previous prime is 23050551211. The next prime is 23050551259. The reversal of 23050551257 is 75215505032.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14982739216 + 8067812041 = 122404^2 + 89821^2 .

It is a cyclic number.

It is not a de Polignac number, because 23050551257 - 2⁶ = 23050551193 is a prime.

Together with 23050551259, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23050551259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11525275628 + 11525275629.

It is an arithmetic number, because the mean of its divisors is an integer number (11525275629).

Almost surely, 2^23050551257 is an apocalyptic number.

It is an amenable number.

23050551257 is a deficient number, since it is larger than the sum of its proper divisors (1).

23050551257 is an equidigital number, since it uses as much as digits as its factorization.

23050551257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52500, while the sum is 35.

The spelling of 23050551257 in words is "twenty-three billion, fifty million, five hundred fifty-one thousand, two hundred fifty-seven".