6665100983 has 2 divisors, whose sum is σ = 6665100984. Its totient is φ = 6665100982.

The previous prime is 6665100961. The next prime is 6665101111. The reversal of 6665100983 is 3890015666.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6665100983 - 2⁶ = 6665100919 is a prime.

It is a super-2 number, since 2×6665100983² = 88847142227175132578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6665103983) 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, 3332550491 + 3332550492.

It is an arithmetic number, because the mean of its divisors is an integer number (3332550492).

Almost surely, 2^6665100983 is an apocalyptic number.

6665100983 is a deficient number, since it is larger than the sum of its proper divisors (1).

6665100983 is an equidigital number, since it uses as much as digits as its factorization.

6665100983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 6665100983 is about 81640.0697145709. The cubic root of 6665100983 is about 1881.9247097524.

The spelling of 6665100983 in words is "six billion, six hundred sixty-five million, one hundred thousand, nine hundred eighty-three".