135980117195 has 16 divisors (see below), whose sum is σ = 177845365152. Its totient is φ = 99206250240.

The previous prime is 135980117179. The next prime is 135980117213. The reversal of 135980117195 is 591711089531.

It is a happy number.

It is not a de Polignac number, because 135980117195 - 2⁴ = 135980117179 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12597026 + ... + 12607815.

It is an arithmetic number, because the mean of its divisors is an integer number (11115335322).

Almost surely, 2^135980117195 is an apocalyptic number.

135980117195 is a deficient number, since it is larger than the sum of its proper divisors (41865247957).

135980117195 is a wasteful number, since it uses less digits than its factorization.

135980117195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25204942.

The product of its (nonzero) digits is 340200, while the sum is 50.

The spelling of 135980117195 in words is "one hundred thirty-five billion, nine hundred eighty million, one hundred seventeen thousand, one hundred ninety-five".