131406554053 has 2 divisors, whose sum is σ = 131406554054. Its totient is φ = 131406554052.

The previous prime is 131406554021. The next prime is 131406554077. The reversal of 131406554053 is 350455604131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91804758049 + 39601796004 = 302993^2 + 199002^2 .

It is a cyclic number.

It is not a de Polignac number, because 131406554053 - 2⁵ = 131406554021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131406554003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65703277026 + 65703277027.

It is an arithmetic number, because the mean of its divisors is an integer number (65703277027).

Almost surely, 2^131406554053 is an apocalyptic number.

It is an amenable number.

131406554053 is a deficient number, since it is larger than the sum of its proper divisors (1).

131406554053 is an equidigital number, since it uses as much as digits as its factorization.

131406554053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 131406554053 in words is "one hundred thirty-one billion, four hundred six million, five hundred fifty-four thousand, fifty-three".