1679902995211 has 8 divisors (see below), whose sum is σ = 1948544199680. Its totient is φ = 1418425556328.

The previous prime is 1679902995179. The next prime is 1679902995229. The reversal of 1679902995211 is 1125992099761.

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

It is a cyclic number.

It is not a de Polignac number, because 1679902995211 - 2⁵ = 1679902995179 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1679902995211.

It is not an unprimeable number, because it can be changed into a prime (1679902995271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1790940891 + ... + 1790941828.

It is an arithmetic number, because the mean of its divisors is an integer number (243568024960).

Almost surely, 2^{1679902995211} is an apocalyptic number.

1679902995211 is a deficient number, since it is larger than the sum of its proper divisors (268641204469).

1679902995211 is an equidigital number, since it uses as much as digits as its factorization.

1679902995211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3581882793.

The product of its (nonzero) digits is 5511240, while the sum is 61.

The spelling of 1679902995211 in words is "one trillion, six hundred seventy-nine billion, nine hundred two million, nine hundred ninety-five thousand, two hundred eleven".