3998779114303 has 4 divisors (see below), whose sum is σ = 4007685081600. Its totient is φ = 3989873147008.

The previous prime is 3998779114273. The next prime is 3998779114373. The reversal of 3998779114303 is 3034119778993.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3998779114303 - 2²⁵ = 3998745559871 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 (3998779114373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4452982975 + ... + 4452983872.

It is an arithmetic number, because the mean of its divisors is an integer number (1001921270400).

Almost surely, 2^{3998779114303} is an apocalyptic number.

3998779114303 is a deficient number, since it is larger than the sum of its proper divisors (8905967297).

3998779114303 is an equidigital number, since it uses as much as digits as its factorization.

3998779114303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8905967296.

The product of its (nonzero) digits is 30862944, while the sum is 64.

The spelling of 3998779114303 in words is "three trillion, nine hundred ninety-eight billion, seven hundred seventy-nine million, one hundred fourteen thousand, three hundred three".