190850826880 has 128 divisors (see below), whose sum is σ = 529980543360. Its totient is φ = 64361779200.

The previous prime is 190850826869. The next prime is 190850826953. The reversal of 190850826880 is 88628058091.

It is a tau number, because it is divible by the number of its divisors (128).

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75906 + ... + 622465.

It is an arithmetic number, because the mean of its divisors is an integer number (4140472995).

Almost surely, 2^190850826880 is an apocalyptic number.

190850826880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 190850826880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264990271680).

190850826880 is an abundant number, since it is smaller than the sum of its proper divisors (339129716480).

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

190850826880 is an equidigital number, since it uses as much as digits as its factorization.

190850826880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698458 (or 698446 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 55.

The spelling of 190850826880 in words is "one hundred ninety billion, eight hundred fifty million, eight hundred twenty-six thousand, eight hundred eighty".