135312644246075 has 12 divisors (see below), whose sum is σ = 168582881141208. Its totient is φ = 107737081670400.

The previous prime is 135312644246023. The next prime is 135312644246093. The reversal of 135312644246075 is 570642446213531.

It is not a de Polignac number, because 135312644246075 - 2³⁶ = 135243924769339 is a prime.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12825837782 + ... + 12825848331.

It is an arithmetic number, because the mean of its divisors is an integer number (14048573428434).

Almost surely, 2^{135312644246075} is an apocalyptic number.

135312644246075 is a deficient number, since it is larger than the sum of its proper divisors (33270236895133).

135312644246075 is a wasteful number, since it uses less digits than its factorization.

135312644246075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25651686334 (or 25651686329 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 53.

The spelling of 135312644246075 in words is "one hundred thirty-five trillion, three hundred twelve billion, six hundred forty-four million, two hundred forty-six thousand, seventy-five".