79473190982 has 8 divisors (see below), whose sum is σ = 123055263552. Its totient is φ = 38454769800.

The previous prime is 79473190981. The next prime is 79473190987. The reversal of 79473190982 is 28909137497.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×79473190982² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79473190981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 640912769 + ... + 640912892.

It is an arithmetic number, because the mean of its divisors is an integer number (15381907944).

Almost surely, 2^79473190982 is an apocalyptic number.

79473190982 is a deficient number, since it is larger than the sum of its proper divisors (43582072570).

79473190982 is a wasteful number, since it uses less digits than its factorization.

79473190982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281825694.

The product of its (nonzero) digits is 6858432, while the sum is 59.

The spelling of 79473190982 in words is "seventy-nine billion, four hundred seventy-three million, one hundred ninety thousand, nine hundred eighty-two".