135098256 has 40 divisors (see below), whose sum is σ = 350334720. Its totient is φ = 44861056.

The previous prime is 135098237. The next prime is 135098287. The reversal of 135098256 is 652890531.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7681 + ... + 18143.

It is an arithmetic number, because the mean of its divisors is an integer number (8758368).

Almost surely, 2^135098256 is an apocalyptic number.

135098256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

135098256 is an abundant number, since it is smaller than the sum of its proper divisors (215236464).

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

135098256 is a wasteful number, since it uses less digits than its factorization.

135098256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10743 (or 10737 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 135098256 is about 11623.1775345643. The cubic root of 135098256 is about 513.1172096706.

The spelling of 135098256 in words is "one hundred thirty-five million, ninety-eight thousand, two hundred fifty-six".