135050868 has 24 divisors (see below), whose sum is σ = 350132160. Its totient is φ = 45016920.

The previous prime is 135050809. The next prime is 135050897. The reversal of 135050868 is 868050531.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 625128 + ... + 625343.

It is an arithmetic number, because the mean of its divisors is an integer number (14588840).

Almost surely, 2^135050868 is an apocalyptic number.

135050868 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

135050868 is an abundant number, since it is smaller than the sum of its proper divisors (215081292).

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

135050868 is a wasteful number, since it uses less digits than its factorization.

135050868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250484 (or 1250476 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 135050868 is about 11621.1388426436. The cubic root of 135050868 is about 513.0572078057.

The spelling of 135050868 in words is "one hundred thirty-five million, fifty thousand, eight hundred sixty-eight".