135330773800 has 48 divisors (see below), whose sum is σ = 314670512700. Its totient is φ = 54127756800.

The previous prime is 135330773791. The next prime is 135330773881. The reversal of 135330773800 is 8377033531.

It can be written as a sum of positive squares in 6 ways, for example, as 38921765796 + 96409008004 = 197286^2 + 310498^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3364206 + ... + 3404194.

Almost surely, 2^135330773800 is an apocalyptic number.

135330773800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135330773800 is an abundant number, since it is smaller than the sum of its proper divisors (179339738900).

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

135330773800 is a wasteful number, since it uses less digits than its factorization.

135330773800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56926 (or 56917 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 40.

The spelling of 135330773800 in words is "one hundred thirty-five billion, three hundred thirty million, seven hundred seventy-three thousand, eight hundred".