135079939297 has 8 divisors (see below), whose sum is σ = 141010877376. Its totient is φ = 129153826032.

The previous prime is 135079939279. The next prime is 135079939301. The reversal of 135079939297 is 792939970531.

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 135079939297 - 2²⁷ = 134945721569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135079939217) 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, 1148923 + ... + 1261024.

It is an arithmetic number, because the mean of its divisors is an integer number (17626359672).

Almost surely, 2^135079939297 is an apocalyptic number.

It is an amenable number.

135079939297 is a deficient number, since it is larger than the sum of its proper divisors (5930938079).

135079939297 is a wasteful number, since it uses less digits than its factorization.

135079939297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2412407.

The product of its (nonzero) digits is 28934010, while the sum is 64.

The spelling of 135079939297 in words is "one hundred thirty-five billion, seventy-nine million, nine hundred thirty-nine thousand, two hundred ninety-seven".