42602609799 has 16 divisors (see below), whose sum is σ = 66436819200. Its totient is φ = 26906911128.

The previous prime is 42602609789. The next prime is 42602609869. The reversal of 42602609799 is 99790620624.

42602609799 is a `hidden beast` number, since 4 + 26 + 0 + 2 + 609 + 7 + 9 + 9 = 666.

42602609799 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-42602609799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42602609789) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41522499 + ... + 41523524.

It is an arithmetic number, because the mean of its divisors is an integer number (4152301200).

Almost surely, 2^42602609799 is an apocalyptic number.

42602609799 is a deficient number, since it is larger than the sum of its proper divisors (23834209401).

42602609799 is a wasteful number, since it uses less digits than its factorization.

42602609799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83046051 (or 83046045 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 54.

The spelling of 42602609799 in words is "forty-two billion, six hundred two million, six hundred nine thousand, seven hundred ninety-nine".