1992094997760 has 432 divisors, whose sum is σ = 8131185054720. Its totient is φ = 440647188480.

The previous prime is 1992094997741. The next prime is 1992094997779. The reversal of 1992094997760 is 677994902991.

1992094997760 is a `hidden beast` number, since 1 + 9 + 9 + 2 + 0 + 9 + 499 + 77 + 60 = 666.

It is an interprime number because it is at equal distance from previous prime (1992094997741) and next prime (1992094997779).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2101396 + ... + 2898284.

Almost surely, 2^{1992094997760} is an apocalyptic number.

1992094997760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1992094997760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4065592527360).

1992094997760 is an abundant number, since it is smaller than the sum of its proper divisors (6139090056960).

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

1992094997760 is a wasteful number, since it uses less digits than its factorization.

1992094997760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796954 (or 796937 counting only the distinct ones).

The product of its (nonzero) digits is 138883248, while the sum is 72.

The spelling of 1992094997760 in words is "one trillion, nine hundred ninety-two billion, ninety-four million, nine hundred ninety-seven thousand, seven hundred sixty".