182769236868 has 12 divisors (see below), whose sum is σ = 426461552720. Its totient is φ = 60923078952.

The previous prime is 182769236827. The next prime is 182769236879. The reversal of 182769236868 is 868632967281.

182769236868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×182769236868² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 182769236799 and 182769236808.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7615384858 + ... + 7615384881.

Almost surely, 2^182769236868 is an apocalyptic number.

It is an amenable number.

182769236868 is an abundant number, since it is smaller than the sum of its proper divisors (243692315852).

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

182769236868 is a wasteful number, since it uses less digits than its factorization.

182769236868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15230769746 (or 15230769744 counting only the distinct ones).

The product of its digits is 83607552, while the sum is 66.

The spelling of 182769236868 in words is "one hundred eighty-two billion, seven hundred sixty-nine million, two hundred thirty-six thousand, eight hundred sixty-eight".