42726517675 has 6 divisors (see below), whose sum is σ = 52980881948. Its totient is φ = 34181214120.

The previous prime is 42726517649. The next prime is 42726517693. The reversal of 42726517675 is 57671562724.

It is not a de Polignac number, because 42726517675 - 2¹¹ = 42726515627 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 854530329 + ... + 854530378.

Almost surely, 2^42726517675 is an apocalyptic number.

42726517675 is a deficient number, since it is larger than the sum of its proper divisors (10254364273).

42726517675 is a wasteful number, since it uses less digits than its factorization.

42726517675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1709060717 (or 1709060712 counting only the distinct ones).

The product of its digits is 4939200, while the sum is 52.

The spelling of 42726517675 in words is "forty-two billion, seven hundred twenty-six million, five hundred seventeen thousand, six hundred seventy-five".