135990112000 has 144 divisors (see below), whose sum is σ = 347034358944. Its totient is φ = 53068800000.

The previous prime is 135990111997. The next prime is 135990112019. The reversal of 135990112000 is 211099531.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1260175 + ... + 1363825.

It is an arithmetic number, because the mean of its divisors is an integer number (2409960826).

Almost surely, 2^135990112000 is an apocalyptic number.

135990112000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135990112000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173517179472).

135990112000 is an abundant number, since it is smaller than the sum of its proper divisors (211044246944).

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

135990112000 is an equidigital number, since it uses as much as digits as its factorization.

135990112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103723 (or 103699 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 31.

The spelling of 135990112000 in words is "one hundred thirty-five billion, nine hundred ninety million, one hundred twelve thousand".