135080090 has 16 divisors (see below), whose sum is σ = 244300320. Its totient is φ = 53775120.

The previous prime is 135080089. The next prime is 135080111. The reversal of 135080090 is 90080531.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29900 + ... + 34119.

It is an arithmetic number, because the mean of its divisors is an integer number (15268770).

Almost surely, 2^135080090 is an apocalyptic number.

135080090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135080090 is a deficient number, since it is larger than the sum of its proper divisors (109220230).

135080090 is a wasteful number, since it uses less digits than its factorization.

135080090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64237.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 135080090 is about 11622.3960524498. The cubic root of 135080090 is about 513.0942098547.

The spelling of 135080090 in words is "one hundred thirty-five million, eighty thousand, ninety".