6316857948079 has 4 divisors (see below), whose sum is σ = 7219266226384. Its totient is φ = 5414449669776.

The previous prime is 6316857948061. The next prime is 6316857948119. The reversal of 6316857948079 is 9708497586136.

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

It is not a de Polignac number, because 6316857948079 - 2²⁷ = 6316723730351 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 (6316857948059) 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, 451204139142 + ... + 451204139155.

It is an arithmetic number, because the mean of its divisors is an integer number (1804816556596).

Almost surely, 2^{6316857948079} is an apocalyptic number.

6316857948079 is a deficient number, since it is larger than the sum of its proper divisors (902408278305).

6316857948079 is an equidigital number, since it uses as much as digits as its factorization.

6316857948079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902408278304.

The product of its (nonzero) digits is 548674560, while the sum is 73.

The spelling of 6316857948079 in words is "six trillion, three hundred sixteen billion, eight hundred fifty-seven million, nine hundred forty-eight thousand, seventy-nine".