798055587279 has 12 divisors (see below), whose sum is σ = 1165699173600. Its totient is φ = 526059113184.

The previous prime is 798055587257. The next prime is 798055587289. The reversal of 798055587279 is 972785550897.

It is not a de Polignac number, because 798055587279 - 2⁵ = 798055587247 is a prime.

It is a Smith number, since the sum of its digits (72) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798055587229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 498161239 + ... + 498162840.

It is an arithmetic number, because the mean of its divisors is an integer number (97141597800).

Almost surely, 2^798055587279 is an apocalyptic number.

798055587279 is a deficient number, since it is larger than the sum of its proper divisors (367643586321).

798055587279 is a wasteful number, since it uses less digits than its factorization.

798055587279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996324174 (or 996324171 counting only the distinct ones).

The product of its (nonzero) digits is 444528000, while the sum is 72.

The spelling of 798055587279 in words is "seven hundred ninety-eight billion, fifty-five million, five hundred eighty-seven thousand, two hundred seventy-nine".