992866591492 has 48 divisors (see below), whose sum is σ = 1760573203200. Its totient is φ = 489881145600.

The previous prime is 992866591487. The next prime is 992866591537. The reversal of 992866591492 is 294195668299.

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, 190603384 + ... + 190608592.

It is an arithmetic number, because the mean of its divisors is an integer number (36678608400).

Almost surely, 2^992866591492 is an apocalyptic number.

It is an amenable number.

992866591492 is a deficient number, since it is larger than the sum of its proper divisors (767706611708).

992866591492 is a wasteful number, since it uses less digits than its factorization.

992866591492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6796 (or 6794 counting only the distinct ones).

The product of its digits is 151165440, while the sum is 70.

The spelling of 992866591492 in words is "nine hundred ninety-two billion, eight hundred sixty-six million, five hundred ninety-one thousand, four hundred ninety-two".