135056874 has 48 divisors (see below), whose sum is σ = 299097792. Its totient is φ = 40512384.

The previous prime is 135056869. The next prime is 135056881. The reversal of 135056874 is 478650531.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52707 + ... + 55209.

It is an arithmetic number, because the mean of its divisors is an integer number (6231204).

Almost surely, 2^135056874 is an apocalyptic number.

135056874 is an abundant number, since it is smaller than the sum of its proper divisors (164040918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135056874 is a wasteful number, since it uses less digits than its factorization.

135056874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2571 (or 2548 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 135056874 is about 11621.3972481798. The cubic root of 135056874 is about 513.0648132756.

The spelling of 135056874 in words is "one hundred thirty-five million, fifty-six thousand, eight hundred seventy-four".