135079755 has 16 divisors (see below), whose sum is σ = 217085184. Its totient is φ = 71723360.

The previous prime is 135079751. The next prime is 135079823. The reversal of 135079755 is 557970531.

It is not a de Polignac number, because 135079755 - 2² = 135079751 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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16431 + ... + 23240.

It is an arithmetic number, because the mean of its divisors is an integer number (13567824).

Almost surely, 2^135079755 is an apocalyptic number.

135079755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135079755 is a deficient number, since it is larger than the sum of its proper divisors (82005429).

135079755 is a wasteful number, since it uses less digits than its factorization.

135079755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39906.

The product of its (nonzero) digits is 165375, while the sum is 42.

The square root of 135079755 is about 11622.3816406105. The cubic root of 135079755 is about 513.0937856948.

The spelling of 135079755 in words is "one hundred thirty-five million, seventy-nine thousand, seven hundred fifty-five".