992968139176 has 128 divisors (see below), whose sum is σ = 2127313843200. Its totient is φ = 431329536000.

The previous prime is 992968139161. The next prime is 992968139183. The reversal of 992968139176 is 671931869299.

It is a super-3 number, since 3×992968139176³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17474731 + ... + 17531461.

It is an arithmetic number, because the mean of its divisors is an integer number (16619639400).

Almost surely, 2^992968139176 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 992968139176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1063656921600).

992968139176 is an abundant number, since it is smaller than the sum of its proper divisors (1134345704024).

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

992968139176 is a wasteful number, since it uses less digits than its factorization.

992968139176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56931 (or 56927 counting only the distinct ones).

The product of its digits is 79361856, while the sum is 70.

The spelling of 992968139176 in words is "nine hundred ninety-two billion, nine hundred sixty-eight million, one hundred thirty-nine thousand, one hundred seventy-six".