135295986 has 32 divisors (see below), whose sum is σ = 315832320. Its totient is φ = 37832976.

The previous prime is 135295969. The next prime is 135296003. The reversal of 135295986 is 689592531.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (135295969) and next prime (135296003).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32296 + ... + 36243.

It is an arithmetic number, because the mean of its divisors is an integer number (9869760).

Almost surely, 2^135295986 is an apocalyptic number.

135295986 is an abundant number, since it is smaller than the sum of its proper divisors (180536334).

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

135295986 is a wasteful number, since it uses less digits than its factorization.

135295986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68598.

The product of its digits is 583200, while the sum is 48.

The square root of 135295986 is about 11631.6802741478. The cubic root of 135295986 is about 513.3674206670.

The spelling of 135295986 in words is "one hundred thirty-five million, two hundred ninety-five thousand, nine hundred eighty-six".