190550959842 has 16 divisors (see below), whose sum is σ = 381235159872. Its totient is φ = 63494779920.

The previous prime is 190550959829. The next prime is 190550959871. The reversal of 190550959842 is 248959055091.

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, 5533078 + ... + 5567409.

It is an arithmetic number, because the mean of its divisors is an integer number (23827197492).

Almost surely, 2^190550959842 is an apocalyptic number.

190550959842 is an abundant number, since it is smaller than the sum of its proper divisors (190684200030).

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

190550959842 is a wasteful number, since it uses less digits than its factorization.

190550959842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11103353.

The product of its (nonzero) digits is 5832000, while the sum is 57.

The spelling of 190550959842 in words is "one hundred ninety billion, five hundred fifty million, nine hundred fifty-nine thousand, eight hundred forty-two".