1167099430992 has 80 divisors (see below), whose sum is σ = 3344845916160. Its totient is φ = 347672137600.

The previous prime is 1167099430921. The next prime is 1167099430997. The reversal of 1167099430992 is 2990349907611.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1167099430997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18701184 + ... + 18763487.

It is an arithmetic number, because the mean of its divisors is an integer number (41810573952).

Almost surely, 2^{1167099430992} is an apocalyptic number.

1167099430992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1167099430992 is an abundant number, since it is smaller than the sum of its proper divisors (2177746485168).

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

1167099430992 is a wasteful number, since it uses less digits than its factorization.

1167099430992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37464752 (or 37464746 counting only the distinct ones).

The product of its (nonzero) digits is 6613488, while the sum is 60.

The spelling of 1167099430992 in words is "one trillion, one hundred sixty-seven billion, ninety-nine million, four hundred thirty thousand, nine hundred ninety-two".