132437967257 has 2 divisors, whose sum is σ = 132437967258. Its totient is φ = 132437967256.

The previous prime is 132437967241. The next prime is 132437967301. The reversal of 132437967257 is 752769734231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121859639056 + 10578328201 = 349084^2 + 102851^2 .

It is a cyclic number.

It is not a de Polignac number, because 132437967257 - 2⁴ = 132437967241 is a prime.

It is not a weakly prime, because it can be changed into another prime (132437967227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66218983628 + 66218983629.

It is an arithmetic number, because the mean of its divisors is an integer number (66218983629).

Almost surely, 2^132437967257 is an apocalyptic number.

It is an amenable number.

132437967257 is a deficient number, since it is larger than the sum of its proper divisors (1).

132437967257 is an equidigital number, since it uses as much as digits as its factorization.

132437967257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13335840, while the sum is 56.

The spelling of 132437967257 in words is "one hundred thirty-two billion, four hundred thirty-seven million, nine hundred sixty-seven thousand, two hundred fifty-seven".