7942799823192 has 96 divisors (see below), whose sum is σ = 23254585754400. Its totient is φ = 2434645790208.

The previous prime is 7942799823139. The next prime is 7942799823223. The reversal of 7942799823192 is 2913289972497.

7942799823192 is a `hidden beast` number, since 7 + 9 + 427 + 9 + 9 + 8 + 2 + 3 + 192 = 666.

It is a super-2 number, since 2×7942799823192² (a number of 27 digits) contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 7942799823192.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15886717 + ... + 16379052.

It is an arithmetic number, because the mean of its divisors is an integer number (242235268275).

Almost surely, 2^{7942799823192} is an apocalyptic number.

7942799823192 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7942799823192 is an abundant number, since it is smaller than the sum of its proper divisors (15311785931208).

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

7942799823192 is a wasteful number, since it uses less digits than its factorization.

7942799823192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32266057 (or 32266050 counting only the distinct ones).

The product of its digits is 246903552, while the sum is 72.

The spelling of 7942799823192 in words is "seven trillion, nine hundred forty-two billion, seven hundred ninety-nine million, eight hundred twenty-three thousand, one hundred ninety-two".