70422042663 has 12 divisors (see below), whose sum is σ = 116252261008. Its totient is φ = 40241167200.

The previous prime is 70422042641. The next prime is 70422042697. The reversal of 70422042663 is 36624022407.

70422042663 is a `hidden beast` number, since 7 + 0 + 4 + 220 + 426 + 6 + 3 = 666.

It is not a de Polignac number, because 70422042663 - 2⁹ = 70422042151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70422042563) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 558905038 + ... + 558905163.

Almost surely, 2^70422042663 is an apocalyptic number.

70422042663 is a deficient number, since it is larger than the sum of its proper divisors (45830218345).

70422042663 is a wasteful number, since it uses less digits than its factorization.

70422042663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117810214 (or 1117810211 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 36.

The spelling of 70422042663 in words is "seventy billion, four hundred twenty-two million, forty-two thousand, six hundred sixty-three".