1000090190100 has 36 divisors (see below), whose sum is σ = 2893594284224. Its totient is φ = 266690717280.

The previous prime is 1000090190081. The next prime is 1000090190129. The reversal of 1000090190100 is 10910900001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1666816684 + ... + 1666817283.

Almost surely, 2^{1000090190100} is an apocalyptic number.

1000090190100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000090190100 is an abundant number, since it is smaller than the sum of its proper divisors (1893504094124).

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

1000090190100 is a wasteful number, since it uses less digits than its factorization.

1000090190100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3333633984 (or 3333633977 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 21.

The spelling of 1000090190100 in words is "one trillion, ninety million, one hundred ninety thousand, one hundred".