135163886 has 64 divisors (see below), whose sum is σ = 250278336. Its totient is φ = 53913600.

The previous prime is 135163879. The next prime is 135163909. The reversal of 135163886 is 688361531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 560726 + ... + 560966.

It is an arithmetic number, because the mean of its divisors is an integer number (3910599).

Almost surely, 2^135163886 is an apocalyptic number.

135163886 is a deficient number, since it is larger than the sum of its proper divisors (115114450).

135163886 is a wasteful number, since it uses less digits than its factorization.

135163886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357.

The product of its digits is 103680, while the sum is 41.

The square root of 135163886 is about 11626.0004300705. Note that the first 3 decimals coincide. The cubic root of 135163886 is about 513.2002860719.

The spelling of 135163886 in words is "one hundred thirty-five million, one hundred sixty-three thousand, eight hundred eighty-six".