2116402248679 has 8 divisors (see below), whose sum is σ = 2214972920160. Its totient is φ = 2018377675776.

The previous prime is 2116402248677. The next prime is 2116402248689. The reversal of 2116402248679 is 9768422046112.

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 2116402248679 - 2¹ = 2116402248677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2116402248673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136516714 + ... + 136532215.

It is an arithmetic number, because the mean of its divisors is an integer number (276871615020).

Almost surely, 2^{2116402248679} is an apocalyptic number.

2116402248679 is a deficient number, since it is larger than the sum of its proper divisors (98570671481).

2116402248679 is a wasteful number, since it uses less digits than its factorization.

2116402248679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273049289.

The product of its (nonzero) digits is 2322432, while the sum is 52.

The spelling of 2116402248679 in words is "two trillion, one hundred sixteen billion, four hundred two million, two hundred forty-eight thousand, six hundred seventy-nine".