1162921162792 has 32 divisors (see below), whose sum is σ = 2208184070400. Its totient is φ = 574072784064.

The previous prime is 1162921162769. The next prime is 1162921162877. The reversal of 1162921162792 is 2972611292611.

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, 21313498 + ... + 21367990.

It is an arithmetic number, because the mean of its divisors is an integer number (69005752200).

Almost surely, 2^{1162921162792} is an apocalyptic number.

It is an amenable number.

1162921162792 is a deficient number, since it is larger than the sum of its proper divisors (1045262907608).

1162921162792 is a wasteful number, since it uses less digits than its factorization.

1162921162792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88345 (or 88341 counting only the distinct ones).

The product of its digits is 326592, while the sum is 49.

The spelling of 1162921162792 in words is "one trillion, one hundred sixty-two billion, nine hundred twenty-one million, one hundred sixty-two thousand, seven hundred ninety-two".