8362906313161 has 9 divisors (see below), whose sum is σ = 8386468788789. Its totient is φ = 8339409877536.

The previous prime is 8362906313129. The next prime is 8362906313173. The reversal of 8362906313161 is 1613136092638.

The square root of 8362906313161 is 2891869.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 3976311176761 + 4386595136400 = 1994069^2 + 2094420^2 .

It is not a de Polignac number, because 8362906313161 - 2⁵ = 8362906313129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8362906313761) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1078663261 + ... + 1078671013.

It is an arithmetic number, because the mean of its divisors is an integer number (931829865421).

Almost surely, 2^{8362906313161} is an apocalyptic number.

8362906313161 is the 2891869-th square number.

8362906313161 is the 1445935-th centered octagonal number.

It is an amenable number.

8362906313161 is a deficient number, since it is larger than the sum of its proper divisors (23562475628).

8362906313161 is an frugal number, since it uses more digits than its factorization.

8362906313161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16252 (or 8126 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 49.

Multiplying 8362906313161 by its sum of digits (49), we get a square (409782409344889 = 20243083²).

The spelling of 8362906313161 in words is "eight trillion, three hundred sixty-two billion, nine hundred six million, three hundred thirteen thousand, one hundred sixty-one".