190836219917682 has 12 divisors (see below), whose sum is σ = 413478476488350. Its totient is φ = 63612073305888.

The previous prime is 190836219917621. The next prime is 190836219917711. The reversal of 190836219917682 is 286719912638091.

190836219917682 is a `hidden beast` number, since 1 + 9 + 0 + 8 + 362 + 1 + 99 + 176 + 8 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 122823557291241 + 68012662626441 = 11082579^2 + 8246979^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 190836219917682.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5301006108807 + ... + 5301006108842.

Almost surely, 2^{190836219917682} is an apocalyptic number.

190836219917682 is an abundant number, since it is smaller than the sum of its proper divisors (222642256570668).

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

190836219917682 is a wasteful number, since it uses less digits than its factorization.

190836219917682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10602012217657 (or 10602012217654 counting only the distinct ones).

The product of its (nonzero) digits is 141087744, while the sum is 72.

The spelling of 190836219917682 in words is "one hundred ninety trillion, eight hundred thirty-six billion, two hundred nineteen million, nine hundred seventeen thousand, six hundred eighty-two".