5279846539972 has 12 divisors (see below), whose sum is σ = 9298583238700. Its totient is φ = 2623108471776.

The previous prime is 5279846539937. The next prime is 5279846539987. The reversal of 5279846539972 is 2799356489725.

It can be written as a sum of positive squares in 2 ways, for example, as 3297478282816 + 1982368257156 = 1815896^2 + 1407966^2 .

It is a hoax number, since the sum of its digits (76) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4203698847 + ... + 4203700102.

Almost surely, 2^{5279846539972} is an apocalyptic number.

It is an amenable number.

5279846539972 is a deficient number, since it is larger than the sum of its proper divisors (4018736698728).

5279846539972 is a wasteful number, since it uses less digits than its factorization.

5279846539972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8407399110 (or 8407399108 counting only the distinct ones).

The product of its digits is 2057529600, while the sum is 76.

The spelling of 5279846539972 in words is "five trillion, two hundred seventy-nine billion, eight hundred forty-six million, five hundred thirty-nine thousand, nine hundred seventy-two".