78323182882 has 16 divisors (see below), whose sum is σ = 134513789760. Its totient is φ = 33505709328.

The previous prime is 78323182787. The next prime is 78323182939. The reversal of 78323182882 is 28828132387.

It is a super-2 number, since 2×78323182882² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5106157 + ... + 5121472.

It is an arithmetic number, because the mean of its divisors is an integer number (8407111860).

Almost surely, 2^78323182882 is an apocalyptic number.

78323182882 is a deficient number, since it is larger than the sum of its proper divisors (56190606878).

78323182882 is a wasteful number, since it uses less digits than its factorization.

78323182882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10228185.

The product of its digits is 2064384, while the sum is 52.

The spelling of 78323182882 in words is "seventy-eight billion, three hundred twenty-three million, one hundred eighty-two thousand, eight hundred eighty-two".