162868117092 has 24 divisors (see below), whose sum is σ = 402380054496. Its totient is φ = 51095879808.

The previous prime is 162868117091. The next prime is 162868117117. The reversal of 162868117092 is 290711868261.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (162868117091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399186358 + ... + 399186765.

It is an arithmetic number, because the mean of its divisors is an integer number (16765835604).

Almost surely, 2^162868117092 is an apocalyptic number.

162868117092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

162868117092 is an abundant number, since it is smaller than the sum of its proper divisors (239511937404).

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

162868117092 is a wasteful number, since it uses less digits than its factorization.

162868117092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798373147 (or 798373145 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 51.

The spelling of 162868117092 in words is "one hundred sixty-two billion, eight hundred sixty-eight million, one hundred seventeen thousand, ninety-two".