823262117371161 has 96 divisors (see below), whose sum is σ = 1220485978938240. Its totient is φ = 493097793177600.

The previous prime is 823262117371151. The next prime is 823262117371171. The reversal of 823262117371161 is 161173711262328.

It is an interprime number because it is at equal distance from previous prime (823262117371151) and next prime (823262117371171).

It is not a de Polignac number, because 823262117371161 - 2⁶ = 823262117371097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (823262117371151) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 29001363810 + ... + 29001392196.

It is an arithmetic number, because the mean of its divisors is an integer number (12713395613940).

Almost surely, 2^{823262117371161} is an apocalyptic number.

It is an amenable number.

823262117371161 is a deficient number, since it is larger than the sum of its proper divisors (397223861567079).

823262117371161 is a wasteful number, since it uses less digits than its factorization.

823262117371161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31707 (or 31694 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 51.

The spelling of 823262117371161 in words is "eight hundred twenty-three trillion, two hundred sixty-two billion, one hundred seventeen million, three hundred seventy-one thousand, one hundred sixty-one".