190812680162 has 16 divisors (see below), whose sum is σ = 308284501560. Its totient is φ = 88053495552.

The previous prime is 190812680161. The next prime is 190812680171. The reversal of 190812680162 is 261086218091.

It can be written as a sum of positive squares in 4 ways, for example, as 97531914601 + 93280765561 = 312301^2 + 305419^2 .

It is not an unprimeable number, because it can be changed into a prime (190812680161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410087 + ... + 741482.

Almost surely, 2^190812680162 is an apocalyptic number.

190812680162 is a deficient number, since it is larger than the sum of its proper divisors (117471821398).

190812680162 is a wasteful number, since it uses less digits than its factorization.

190812680162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157957.

The product of its (nonzero) digits is 82944, while the sum is 44.

The spelling of 190812680162 in words is "one hundred ninety billion, eight hundred twelve million, six hundred eighty thousand, one hundred sixty-two".