135079761 has 8 divisors (see below), whose sum is σ = 182276640. Its totient is φ = 88968032.

The previous prime is 135079751. The next prime is 135079823. The reversal of 135079761 is 167970531.

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

It is not a de Polignac number, because 135079761 - 2⁶ = 135079697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135079751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270996 + ... + 271493.

It is an arithmetic number, because the mean of its divisors is an integer number (22784580).

Almost surely, 2^135079761 is an apocalyptic number.

It is an amenable number.

135079761 is a deficient number, since it is larger than the sum of its proper divisors (47196879).

135079761 is an equidigital number, since it uses as much as digits as its factorization.

135079761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542575.

The product of its (nonzero) digits is 39690, while the sum is 39.

The square root of 135079761 is about 11622.3818987332. The cubic root of 135079761 is about 513.0937932917.

The spelling of 135079761 in words is "one hundred thirty-five million, seventy-nine thousand, seven hundred sixty-one".