3611887379 has 2 divisors, whose sum is σ = 3611887380. Its totient is φ = 3611887378.

The previous prime is 3611887369. The next prime is 3611887381. The reversal of 3611887379 is 9737881163.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3611887379 is a prime.

Together with 3611887381, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3611887379.

It is not a weakly prime, because it can be changed into another prime (3611887369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1805943689 + 1805943690.

It is an arithmetic number, because the mean of its divisors is an integer number (1805943690).

Almost surely, 2^3611887379 is an apocalyptic number.

3611887379 is a deficient number, since it is larger than the sum of its proper divisors (1).

3611887379 is an equidigital number, since it uses as much as digits as its factorization.

3611887379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1524096, while the sum is 53.

The square root of 3611887379 is about 60098.9798499109. The cubic root of 3611887379 is about 1534.3039393115.

The spelling of 3611887379 in words is "three billion, six hundred eleven million, eight hundred eighty-seven thousand, three hundred seventy-nine".