135003666750 has 128 divisors (see below), whose sum is σ = 349259264640. Its totient is φ = 34705843200.

The previous prime is 135003666731. The next prime is 135003666761. The reversal of 135003666750 is 57666300531.

It is a happy number.

135003666750 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3002434 + ... + 3047066.

It is an arithmetic number, because the mean of its divisors is an integer number (2728588005).

Almost surely, 2^135003666750 is an apocalyptic number.

135003666750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 135003666750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174629632320).

135003666750 is an abundant number, since it is smaller than the sum of its proper divisors (214255597890).

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

135003666750 is a wasteful number, since it uses less digits than its factorization.

135003666750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44799 (or 44789 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 42.

The spelling of 135003666750 in words is "one hundred thirty-five billion, three million, six hundred sixty-six thousand, seven hundred fifty".