131010266904157 has 2 divisors, whose sum is σ = 131010266904158. Its totient is φ = 131010266904156.

The previous prime is 131010266904133. The next prime is 131010266904161. The reversal of 131010266904157 is 751409662010131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 127057510576441 + 3952756327716 = 11271979^2 + 1988154^2 .

It is a cyclic number.

It is not a de Polignac number, because 131010266904157 - 2¹⁹ = 131010266379869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131010266904757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65505133452078 + 65505133452079.

It is an arithmetic number, because the mean of its divisors is an integer number (65505133452079).

Almost surely, 2^{131010266904157} is an apocalyptic number.

It is an amenable number.

131010266904157 is a deficient number, since it is larger than the sum of its proper divisors (1).

131010266904157 is an equidigital number, since it uses as much as digits as its factorization.

131010266904157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 46.

The spelling of 131010266904157 in words is "one hundred thirty-one trillion, ten billion, two hundred sixty-six million, nine hundred four thousand, one hundred fifty-seven".