135755190 has 80 divisors (see below), whose sum is σ = 384286320. Its totient is φ = 34292160.

The previous prime is 135755189. The next prime is 135755203. The reversal of 135755190 is 91557531.

135755190 is a `hidden beast` number, since 13 + 5 + 7 + 551 + 90 = 666.

It is a super-2 number, since 2×135755190² = 36858943223872200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10980 + ... + 19800.

It is an arithmetic number, because the mean of its divisors is an integer number (4803579).

Almost surely, 2^135755190 is an apocalyptic number.

135755190 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 135755190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192143160).

135755190 is an abundant number, since it is smaller than the sum of its proper divisors (248531130).

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

135755190 is a wasteful number, since it uses less digits than its factorization.

135755190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8859 (or 8850 counting only the distinct ones).

The product of its (nonzero) digits is 23625, while the sum is 36.

The square root of 135755190 is about 11651.4029198204. The cubic root of 135755190 is about 513.9475664037.

The spelling of 135755190 in words is "one hundred thirty-five million, seven hundred fifty-five thousand, one hundred ninety".