6314631377 has 4 divisors (see below), whose sum is σ = 6314945460. Its totient is φ = 6314317296.

The previous prime is 6314631371. The next prime is 6314631413. The reversal of 6314631377 is 7731364136.

6314631377 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2485620736 + 3829010641 = 49856^2 + 61879^2 .

It is a cyclic number.

It is not a de Polignac number, because 6314631377 - 2³⁰ = 5240889553 is a prime.

It is a super-2 number, since 2×6314631377² = 79749138854785832258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6314631371) 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, 124658 + ... + 167835.

It is an arithmetic number, because the mean of its divisors is an integer number (1578736365).

Almost surely, 2^6314631377 is an apocalyptic number.

It is an amenable number.

6314631377 is a deficient number, since it is larger than the sum of its proper divisors (314083).

6314631377 is a wasteful number, since it uses less digits than its factorization.

6314631377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314082.

The product of its digits is 190512, while the sum is 41.

The square root of 6314631377 is about 79464.6548913415. The cubic root of 6314631377 is about 1848.3434283976.

The spelling of 6314631377 in words is "six billion, three hundred fourteen million, six hundred thirty-one thousand, three hundred seventy-seven".