6376889539 has 2 divisors, whose sum is σ = 6376889540. Its totient is φ = 6376889538.

The previous prime is 6376889479. The next prime is 6376889549. The reversal of 6376889539 is 9359886736.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6376889539 - 2¹⁹ = 6376365251 is a prime.

It is not a weakly prime, because it can be changed into another prime (6376889549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3188444769 + 3188444770.

It is an arithmetic number, because the mean of its divisors is an integer number (3188444770).

Almost surely, 2^6376889539 is an apocalyptic number.

6376889539 is a deficient number, since it is larger than the sum of its proper divisors (1).

6376889539 is an equidigital number, since it uses as much as digits as its factorization.

6376889539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58786560, while the sum is 64.

The square root of 6376889539 is about 79855.4289888922. The cubic root of 6376889539 is about 1854.3980619006.

The spelling of 6376889539 in words is "six billion, three hundred seventy-six million, eight hundred eighty-nine thousand, five hundred thirty-nine".