1992308531682 has 16 divisors (see below), whose sum is σ = 4553848072512. Its totient is φ = 569231009040.

The previous prime is 1992308531581. The next prime is 1992308531767. The reversal of 1992308531682 is 2861358032991.

It is a happy number.

It is a super-3 number, since 3×1992308531682³ (a number of 38 digits) contains 333 as substring.

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, 23717958669 + ... + 23717958752.

It is an arithmetic number, because the mean of its divisors is an integer number (284615504532).

Almost surely, 2^{1992308531682} is an apocalyptic number.

1992308531682 is an abundant number, since it is smaller than the sum of its proper divisors (2561539540830).

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

1992308531682 is a wasteful number, since it uses less digits than its factorization.

1992308531682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47435917433.

The product of its (nonzero) digits is 5598720, while the sum is 57.

The spelling of 1992308531682 in words is "one trillion, nine hundred ninety-two billion, three hundred eight million, five hundred thirty-one thousand, six hundred eighty-two".