190377796292 has 12 divisors (see below), whose sum is σ = 333191029500. Its totient is φ = 95180359296.

The previous prime is 190377796289. The next prime is 190377796321. The reversal of 190377796292 is 292697773091.

It can be written as a sum of positive squares in 2 ways, for example, as 140104981636 + 50272814656 = 374306^2 + 224216^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2084417 + ... + 2173832.

It is an arithmetic number, because the mean of its divisors is an integer number (27765919125).

Almost surely, 2^190377796292 is an apocalyptic number.

It is an amenable number.

190377796292 is a deficient number, since it is larger than the sum of its proper divisors (142813233208).

190377796292 is a wasteful number, since it uses less digits than its factorization.

190377796292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4269430 (or 4269428 counting only the distinct ones).

The product of its (nonzero) digits is 18003384, while the sum is 62.

The spelling of 190377796292 in words is "one hundred ninety billion, three hundred seventy-seven million, seven hundred ninety-six thousand, two hundred ninety-two".