1363888079 has 2 divisors, whose sum is σ = 1363888080. Its totient is φ = 1363888078.

The previous prime is 1363888069. The next prime is 1363888103. The reversal of 1363888079 is 9708883631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1363888079 - 2⁸ = 1363887823 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1363888079.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1363888049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 681944039 + 681944040.

It is an arithmetic number, because the mean of its divisors is an integer number (681944040).

Almost surely, 2^1363888079 is an apocalyptic number.

1363888079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1363888079 is an equidigital number, since it uses as much as digits as its factorization.

1363888079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1741824, while the sum is 53.

The square root of 1363888079 is about 36930.8553786668. The cubic root of 1363888079 is about 1108.9864619396.

The spelling of 1363888079 in words is "one billion, three hundred sixty-three million, eight hundred eighty-eight thousand, seventy-nine".