63165299983 has 2 divisors, whose sum is σ = 63165299984. Its totient is φ = 63165299982.

The previous prime is 63165299963. The next prime is 63165300019. The reversal of 63165299983 is 38999256136.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63165299983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63165299963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31582649991 + 31582649992.

It is an arithmetic number, because the mean of its divisors is an integer number (31582649992).

Almost surely, 2^63165299983 is an apocalyptic number.

63165299983 is a deficient number, since it is larger than the sum of its proper divisors (1).

63165299983 is an equidigital number, since it uses as much as digits as its factorization.

63165299983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18895680, while the sum is 61.

The spelling of 63165299983 in words is "sixty-three billion, one hundred sixty-five million, two hundred ninety-nine thousand, nine hundred eighty-three".