63422989675 has 6 divisors (see below), whose sum is σ = 78644507228. Its totient is φ = 50738391720.

The previous prime is 63422989633. The next prime is 63422989727. The reversal of 63422989675 is 57698922436.

It is not a de Polignac number, because 63422989675 - 2²⁷ = 63288771947 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 1268459769 + ... + 1268459818.

Almost surely, 2^63422989675 is an apocalyptic number.

63422989675 is a deficient number, since it is larger than the sum of its proper divisors (15221517553).

63422989675 is a wasteful number, since it uses less digits than its factorization.

63422989675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2536919597 (or 2536919592 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 61.

The spelling of 63422989675 in words is "sixty-three billion, four hundred twenty-two million, nine hundred eighty-nine thousand, six hundred seventy-five".