132255215025391 has 2 divisors, whose sum is σ = 132255215025392. Its totient is φ = 132255215025390.

The previous prime is 132255215025379. The next prime is 132255215025463. The reversal of 132255215025391 is 193520512552231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 132255215025391 - 2³¹ = 132253067541743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132255215025361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66127607512695 + 66127607512696.

It is an arithmetic number, because the mean of its divisors is an integer number (66127607512696).

Almost surely, 2^{132255215025391} is an apocalyptic number.

132255215025391 is a deficient number, since it is larger than the sum of its proper divisors (1).

132255215025391 is an equidigital number, since it uses as much as digits as its factorization.

132255215025391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810000, while the sum is 46.

The spelling of 132255215025391 in words is "one hundred thirty-two trillion, two hundred fifty-five billion, two hundred fifteen million, twenty-five thousand, three hundred ninety-one".