42473362617 has 48 divisors (see below), whose sum is σ = 72106777600. Its totient is φ = 23586637536.

The previous prime is 42473362573. The next prime is 42473362661. The reversal of 42473362617 is 71626337424.

42473362617 is a `hidden beast` number, since 4 + 2 + 4 + 7 + 3 + 3 + 626 + 17 = 666.

42473362617 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42473362573) and next prime (42473362661).

It is not a de Polignac number, because 42473362617 - 2⁶ = 42473362553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42473362697) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 499698 + ... + 578484.

Almost surely, 2^42473362617 is an apocalyptic number.

It is an amenable number.

42473362617 is a deficient number, since it is larger than the sum of its proper divisors (29633414983).

42473362617 is a wasteful number, since it uses less digits than its factorization.

42473362617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79042 (or 79039 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 45.

The spelling of 42473362617 in words is "forty-two billion, four hundred seventy-three million, three hundred sixty-two thousand, six hundred seventeen".