190171900010 has 16 divisors (see below), whose sum is σ = 342638899200. Its totient is φ = 75995542416.

The previous prime is 190171900003. The next prime is 190171900027. The reversal of 190171900010 is 10009171091.

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, 9141290 + ... + 9162069.

It is an arithmetic number, because the mean of its divisors is an integer number (21414931200).

Almost surely, 2^190171900010 is an apocalyptic number.

190171900010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

190171900010 is a deficient number, since it is larger than the sum of its proper divisors (152466999190).

190171900010 is a wasteful number, since it uses less digits than its factorization.

190171900010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18304405.

The product of its (nonzero) digits is 567, while the sum is 29.

The spelling of 190171900010 in words is "one hundred ninety billion, one hundred seventy-one million, nine hundred thousand, ten".