12572234354081 has 2 divisors, whose sum is σ = 12572234354082. Its totient is φ = 12572234354080.

The previous prime is 12572234354021. The next prime is 12572234354129. The reversal of 12572234354081 is 18045343227521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12108903646225 + 463330707856 = 3479785^2 + 680684^2 .

It is a cyclic number.

It is not a de Polignac number, because 12572234354081 - 2¹⁴ = 12572234337697 is a prime.

It is a super-2 number, since 2×12572234354081² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12572234354021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6286117177040 + 6286117177041.

It is an arithmetic number, because the mean of its divisors is an integer number (6286117177041).

Almost surely, 2^{12572234354081} is an apocalyptic number.

It is an amenable number.

12572234354081 is a deficient number, since it is larger than the sum of its proper divisors (1).

12572234354081 is an equidigital number, since it uses as much as digits as its factorization.

12572234354081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1612800, while the sum is 47.

The spelling of 12572234354081 in words is "twelve trillion, five hundred seventy-two billion, two hundred thirty-four million, three hundred fifty-four thousand, eighty-one".