79477581282 has 16 divisors (see below), whose sum is σ = 173405632032. Its totient is φ = 24084115520.

The previous prime is 79477581217. The next prime is 79477581349. The reversal of 79477581282 is 28218577497.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 602102823 + ... + 602102954.

It is an arithmetic number, because the mean of its divisors is an integer number (10837852002).

Almost surely, 2^79477581282 is an apocalyptic number.

79477581282 is an abundant number, since it is smaller than the sum of its proper divisors (93928050750).

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

79477581282 is a wasteful number, since it uses less digits than its factorization.

79477581282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204205793.

The product of its digits is 15805440, while the sum is 60.

The spelling of 79477581282 in words is "seventy-nine billion, four hundred seventy-seven million, five hundred eighty-one thousand, two hundred eighty-two".