132138253454197 has 2 divisors, whose sum is σ = 132138253454198. Its totient is φ = 132138253454196.

The previous prime is 132138253454189. The next prime is 132138253454257. The reversal of 132138253454197 is 791454352831231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121156492566321 + 10981760887876 = 11007111^2 + 3313874^2 .

It is a cyclic number.

It is not a de Polignac number, because 132138253454197 - 2³ = 132138253454189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132138253454797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66069126727098 + 66069126727099.

It is an arithmetic number, because the mean of its divisors is an integer number (66069126727099).

Almost surely, 2^{132138253454197} is an apocalyptic number.

It is an amenable number.

132138253454197 is a deficient number, since it is larger than the sum of its proper divisors (1).

132138253454197 is an equidigital number, since it uses as much as digits as its factorization.

132138253454197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21772800, while the sum is 58.

The spelling of 132138253454197 in words is "one hundred thirty-two trillion, one hundred thirty-eight billion, two hundred fifty-three million, four hundred fifty-four thousand, one hundred ninety-seven".