6113968387 has 2 divisors, whose sum is σ = 6113968388. Its totient is φ = 6113968386.

The previous prime is 6113968381. The next prime is 6113968391. The reversal of 6113968387 is 7838693116.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6113968387 - 2²⁷ = 5979750659 is a prime.

It is not a weakly prime, because it can be changed into another prime (6113968381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3056984193 + 3056984194.

It is an arithmetic number, because the mean of its divisors is an integer number (3056984194).

Almost surely, 2^6113968387 is an apocalyptic number.

6113968387 is a deficient number, since it is larger than the sum of its proper divisors (1).

6113968387 is an equidigital number, since it uses as much as digits as its factorization.

6113968387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1306368, while the sum is 52.

The square root of 6113968387 is about 78191.8690593849. The cubic root of 6113968387 is about 1828.5537446965.

The spelling of 6113968387 in words is "six billion, one hundred thirteen million, nine hundred sixty-eight thousand, three hundred eighty-seven".