23114525525521 has 2 divisors, whose sum is σ = 23114525525522. Its totient is φ = 23114525525520.

The previous prime is 23114525525467. The next prime is 23114525525569. The reversal of 23114525525521 is 12552552541132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11932430292225 + 11182095233296 = 3454335^2 + 3343964^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23114525525521 is a prime.

It is a super-2 number, since 2×23114525525521² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23114595525521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11557262762760 + 11557262762761.

It is an arithmetic number, because the mean of its divisors is an integer number (11557262762761).

Almost surely, 2^{23114525525521} is an apocalyptic number.

It is an amenable number.

23114525525521 is a deficient number, since it is larger than the sum of its proper divisors (1).

23114525525521 is an equidigital number, since it uses as much as digits as its factorization.

23114525525521 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 600000, while the sum is 43.

The spelling of 23114525525521 in words is "twenty-three trillion, one hundred fourteen billion, five hundred twenty-five million, five hundred twenty-five thousand, five hundred twenty-one".