79182583236 has 117 divisors (see below), whose sum is σ = 208936695261. Its totient is φ = 26257436928.

The previous prime is 79182583231. The next prime is 79182583261. The reversal of 79182583236 is 63238528197.

The square root of 79182583236 is 281394.

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., 19185020100 + 59997563136 = 138510^2 + 244944^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (79182583231) 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 38 ways as a sum of consecutive naturals, for example, 410272356 + ... + 410272548.

Almost surely, 2^79182583236 is an apocalyptic number.

79182583236 is the 281394-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79182583236

79182583236 is an abundant number, since it is smaller than the sum of its proper divisors (129754112025).

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

79182583236 is an frugal number, since it uses more digits than its factorization.

79182583236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426 (or 198 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The spelling of 79182583236 in words is "seventy-nine billion, one hundred eighty-two million, five hundred eighty-three thousand, two hundred thirty-six".