1679099479215 has 8 divisors (see below), whose sum is σ = 2686559166768. Its totient is φ = 895519722240.

The previous prime is 1679099479201. The next prime is 1679099479223. The reversal of 1679099479215 is 5129749909761.

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

It is not a de Polignac number, because 1679099479215 - 2²⁷ = 1678965261487 is a prime.

It is a super-2 number, since 2×1679099479215² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1679099479215.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 55969982626 + ... + 55969982655.

It is an arithmetic number, because the mean of its divisors is an integer number (335819895846).

Almost surely, 2^{1679099479215} is an apocalyptic number.

1679099479215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1679099479215 is a deficient number, since it is larger than the sum of its proper divisors (1007459687553).

1679099479215 is a wasteful number, since it uses less digits than its factorization.

1679099479215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111939965289.

The product of its (nonzero) digits is 77157360, while the sum is 69.

The spelling of 1679099479215 in words is "one trillion, six hundred seventy-nine billion, ninety-nine million, four hundred seventy-nine thousand, two hundred fifteen".