6380012943 has 12 divisors (see below), whose sum is σ = 9757667088. Its totient is φ = 4003145280.

The previous prime is 6380012929. The next prime is 6380012957. The reversal of 6380012943 is 3492100836.

6380012943 is a `hidden beast` number, since 638 + 0 + 0 + 12 + 9 + 4 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (6380012929) and next prime (6380012957).

It is not a de Polignac number, because 6380012943 - 2⁶ = 6380012879 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6380012898 and 6380012907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6380012843) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20849563 + ... + 20849868.

It is an arithmetic number, because the mean of its divisors is an integer number (813138924).

Almost surely, 2^6380012943 is an apocalyptic number.

6380012943 is a deficient number, since it is larger than the sum of its proper divisors (3377654145).

6380012943 is a wasteful number, since it uses less digits than its factorization.

6380012943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41699454 (or 41699451 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 6380012943 is about 79874.9832112658. The cubic root of 6380012943 is about 1854.7007742130.

The spelling of 6380012943 in words is "six billion, three hundred eighty million, twelve thousand, nine hundred forty-three".