119900090 has 8 divisors (see below), whose sum is σ = 215820180. Its totient is φ = 47960032.

The previous prime is 119900083. The next prime is 119900093. The reversal of 119900090 is 90009911.

It can be written as a sum of positive squares in 2 ways, for example, as 117700801 + 2199289 = 10849^2 + 1483^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (119900093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5994995 + ... + 5995014.

Almost surely, 2^119900090 is an apocalyptic number.

119900090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

119900090 is a deficient number, since it is larger than the sum of its proper divisors (95920090).

119900090 is a wasteful number, since it uses less digits than its factorization.

119900090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11990016.

The product of its (nonzero) digits is 729, while the sum is 29.

The square root of 119900090 is about 10949.8899537849. The cubic root of 119900090 is about 493.1054883869.

The spelling of 119900090 in words is "one hundred nineteen million, nine hundred thousand, ninety".