135076880131 has 8 divisors (see below), whose sum is σ = 138137564160. Its totient is φ = 132023975688.

The previous prime is 135076880123. The next prime is 135076880171. The reversal of 135076880131 is 131088670531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135076880131 - 2³ = 135076880123 is a prime.

It is a super-2 number, since 2×135076880131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135076880111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1909771 + ... + 1979236.

It is an arithmetic number, because the mean of its divisors is an integer number (17267195520).

Almost surely, 2^135076880131 is an apocalyptic number.

135076880131 is a deficient number, since it is larger than the sum of its proper divisors (3060684029).

135076880131 is an equidigital number, since it uses as much as digits as its factorization.

135076880131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3889793.

The product of its (nonzero) digits is 120960, while the sum is 43.

The spelling of 135076880131 in words is "one hundred thirty-five billion, seventy-six million, eight hundred eighty thousand, one hundred thirty-one".