992262117371161 has 18 divisors (see below), whose sum is σ = 1249883606615742. Its totient is φ = 785086510440960.

The previous prime is 992262117371159. The next prime is 992262117371183. The reversal of 992262117371161 is 161173711262299.

It can be written as a sum of positive squares in 3 ways, for example, as 102974191664400 + 889287925706761 = 10147620^2 + 29820931^2 .

It is not a de Polignac number, because 992262117371161 - 2¹ = 992262117371159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 992262117371096 and 992262117371105.

It is not an unprimeable number, because it can be changed into a prime (992262117371561) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 59911965960 + ... + 59911982521.

It is an arithmetic number, because the mean of its divisors is an integer number (69437978145319).

Almost surely, 2^{992262117371161} is an apocalyptic number.

992262117371161 is a gapful number since it is divisible by the number (91) formed by its first and last digit.

It is an amenable number.

992262117371161 is a deficient number, since it is larger than the sum of its proper divisors (257621489244581).

992262117371161 is a wasteful number, since it uses less digits than its factorization.

992262117371161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119823948521 (or 119823948501 counting only the distinct ones).

The product of its digits is 3429216, while the sum is 58.

The spelling of 992262117371161 in words is "nine hundred ninety-two trillion, two hundred sixty-two billion, one hundred seventeen million, three hundred seventy-one thousand, one hundred sixty-one".