42618703808 has 28 divisors (see below), whose sum is σ = 86004913080. Its totient is φ = 20948174592.

The previous prime is 42618703793. The next prime is 42618703817. The reversal of 42618703808 is 80830781624.

42618703808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5639591 + ... + 5647142.

Almost surely, 2^42618703808 is an apocalyptic number.

It is an amenable number.

42618703808 is an abundant number, since it is smaller than the sum of its proper divisors (43386209272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42618703808 is a wasteful number, since it uses less digits than its factorization.

42618703808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11286804 (or 11286794 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 47.

The spelling of 42618703808 in words is "forty-two billion, six hundred eighteen million, seven hundred three thousand, eight hundred eight".