94256982169 has 27 divisors (see below), whose sum is σ = 111628071711. Its totient is φ = 79356720240.

The previous prime is 94256982139. The next prime is 94256982173. The reversal of 94256982169 is 96128965249.

The square root of 94256982169 is 307013.

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

It can be written as a sum of positive squares in only one way, i.e., 3065061769 + 91191920400 = 55363^2 + 301980^2 .

It is not a de Polignac number, because 94256982169 - 2¹⁹ = 94256457881 is a prime.

It is a super-2 number, since 2×94256982169² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (61).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94256982119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 131094192 + ... + 131094910.

Almost surely, 2^94256982169 is an apocalyptic number.

94256982169 is the 307013-rd square number.

94256982169 is the 153507-th centered octagonal number.

It is an amenable number.

94256982169 is a deficient number, since it is larger than the sum of its proper divisors (17371089542).

94256982169 is an frugal number, since it uses more digits than its factorization.

94256982169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574 (or 787 counting only the distinct ones).

The product of its digits is 16796160, while the sum is 61.

The spelling of 94256982169 in words is "ninety-four billion, two hundred fifty-six million, nine hundred eighty-two thousand, one hundred sixty-nine".