368618983 has 2 divisors, whose sum is σ = 368618984. Its totient is φ = 368618982.

The previous prime is 368618951. The next prime is 368619001. The reversal of 368618983 is 389816863.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 368618983 - 2⁵ = 368618951 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 368618983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (368618483) 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, 184309491 + 184309492.

It is an arithmetic number, because the mean of its divisors is an integer number (184309492).

Almost surely, 2^368618983 is an apocalyptic number.

368618983 is a deficient number, since it is larger than the sum of its proper divisors (1).

368618983 is an equidigital number, since it uses as much as digits as its factorization.

368618983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1492992, while the sum is 52.

The square root of 368618983 is about 19199.4526744905. The cubic root of 368618983 is about 717.0111327892.

The spelling of 368618983 in words is "three hundred sixty-eight million, six hundred eighteen thousand, nine hundred eighty-three".