79584851002 has 4 divisors (see below), whose sum is σ = 119377276506. Its totient is φ = 39792425500.

The previous prime is 79584850993. The next prime is 79584851023. The reversal of 79584851002 is 20015848597.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20015848597 = 37 ⋅540968881.

It can be written as a sum of positive squares in only one way, i.e., 74255705001 + 5329146001 = 272499^2 + 73001^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19896212749 + ... + 19896212752.

Almost surely, 2^79584851002 is an apocalyptic number.

79584851002 is a deficient number, since it is larger than the sum of its proper divisors (39792425504).

79584851002 is a wasteful number, since it uses less digits than its factorization.

79584851002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39792425503.

The product of its (nonzero) digits is 806400, while the sum is 49.

The spelling of 79584851002 in words is "seventy-nine billion, five hundred eighty-four million, eight hundred fifty-one thousand, two".