23051185757807 has 2 divisors, whose sum is σ = 23051185757808. Its totient is φ = 23051185757806.

The previous prime is 23051185757759. The next prime is 23051185757833. The reversal of 23051185757807 is 70875758115032.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23051185757807 - 2²² = 23051181563503 is a prime.

It is a super-2 number, since 2×23051185757807² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23051185757857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11525592878903 + 11525592878904.

It is an arithmetic number, because the mean of its divisors is an integer number (11525592878904).

Almost surely, 2^{23051185757807} is an apocalyptic number.

23051185757807 is a deficient number, since it is larger than the sum of its proper divisors (1).

23051185757807 is an equidigital number, since it uses as much as digits as its factorization.

23051185757807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16464000, while the sum is 59.

The spelling of 23051185757807 in words is "twenty-three trillion, fifty-one billion, one hundred eighty-five million, seven hundred fifty-seven thousand, eight hundred seven".