131412333157577 has 2 divisors, whose sum is σ = 131412333157578. Its totient is φ = 131412333157576.

The previous prime is 131412333157513. The next prime is 131412333157597. The reversal of 131412333157577 is 775751333214131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82358964633856 + 49053368523721 = 9075184^2 + 7003811^2 .

It is a cyclic number.

It is not a de Polignac number, because 131412333157577 - 2⁶ = 131412333157513 is a prime.

It is a super-2 number, since 2×131412333157577² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (131412333157597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65706166578788 + 65706166578789.

It is an arithmetic number, because the mean of its divisors is an integer number (65706166578789).

Almost surely, 2^{131412333157577} is an apocalyptic number.

It is an amenable number.

131412333157577 is a deficient number, since it is larger than the sum of its proper divisors (1).

131412333157577 is an equidigital number, since it uses as much as digits as its factorization.

131412333157577 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5556600, while the sum is 53.

The spelling of 131412333157577 in words is "one hundred thirty-one trillion, four hundred twelve billion, three hundred thirty-three million, one hundred fifty-seven thousand, five hundred seventy-seven".