6378960983 has 16 divisors (see below), whose sum is σ = 6823647360. Its totient is φ = 5942255616.

The previous prime is 6378960977. The next prime is 6378961007. The reversal of 6378960983 is 3890698736.

It is not a de Polignac number, because 6378960983 - 2¹⁴ = 6378944599 is a prime.

It is a super-2 number, since 2×6378960983² = 81382286445272652578, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6378960943) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 818258 + ... + 826016.

It is an arithmetic number, because the mean of its divisors is an integer number (426477960).

Almost surely, 2^6378960983 is an apocalyptic number.

6378960983 is a deficient number, since it is larger than the sum of its proper divisors (444686377).

6378960983 is a wasteful number, since it uses less digits than its factorization.

6378960983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8266.

The product of its (nonzero) digits is 11757312, while the sum is 59.

The square root of 6378960983 is about 79868.3978992943. The cubic root of 6378960983 is about 1854.5988319815.

The spelling of 6378960983 in words is "six billion, three hundred seventy-eight million, nine hundred sixty thousand, nine hundred eighty-three".