135075788250 has 64 divisors (see below), whose sum is σ = 363083745024. Its totient is φ = 33249422400.

The previous prime is 135075788231. The next prime is 135075788311. The reversal of 135075788250 is 52887570531.

It is a junction number, because it is equal to n+sod(n) for n = 135075788193 and 135075788202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6917214 + ... + 6936713.

It is an arithmetic number, because the mean of its divisors is an integer number (5673183516).

Almost surely, 2^135075788250 is an apocalyptic number.

135075788250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135075788250 is an abundant number, since it is smaller than the sum of its proper divisors (228007956774).

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

135075788250 is a wasteful number, since it uses less digits than its factorization.

135075788250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13853960 (or 13853950 counting only the distinct ones).

The product of its (nonzero) digits is 2352000, while the sum is 51.

The spelling of 135075788250 in words is "one hundred thirty-five billion, seventy-five million, seven hundred eighty-eight thousand, two hundred fifty".