6370399043 has 2 divisors, whose sum is σ = 6370399044. Its totient is φ = 6370399042.

The previous prime is 6370399037. The next prime is 6370399109. The reversal of 6370399043 is 3409930736.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6370399043 - 2³² = 2075431747 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6370398985 and 6370399003.

It is not a weakly prime, because it can be changed into another prime (6370399003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3185199521 + 3185199522.

It is an arithmetic number, because the mean of its divisors is an integer number (3185199522).

Almost surely, 2^6370399043 is an apocalyptic number.

6370399043 is a deficient number, since it is larger than the sum of its proper divisors (1).

6370399043 is an equidigital number, since it uses as much as digits as its factorization.

6370399043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 367416, while the sum is 44.

The square root of 6370399043 is about 79814.7796025273. The cubic root of 6370399043 is about 1853.7687033969.

The spelling of 6370399043 in words is "six billion, three hundred seventy million, three hundred ninety-nine thousand, forty-three".