1364868983 has 2 divisors, whose sum is σ = 1364868984. Its totient is φ = 1364868982.

The previous prime is 1364868943. The next prime is 1364868991. The reversal of 1364868983 is 3898684631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1364868983 - 2¹² = 1364864887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1364868943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 682434491 + 682434492.

It is an arithmetic number, because the mean of its divisors is an integer number (682434492).

Almost surely, 2^1364868983 is an apocalyptic number.

1364868983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1364868983 is an equidigital number, since it uses as much as digits as its factorization.

1364868983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5971968, while the sum is 56.

The square root of 1364868983 is about 36944.1332690320. The cubic root of 1364868983 is about 1109.2522580838.

The spelling of 1364868983 in words is "one billion, three hundred sixty-four million, eight hundred sixty-eight thousand, nine hundred eighty-three".