42613633568 has 96 divisors (see below), whose sum is σ = 92375458560. Its totient is φ = 19190165760.

The previous prime is 42613633567. The next prime is 42613633583. The reversal of 42613633568 is 86533631624.

42613633568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (42613633567) 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, 19342355 + ... + 19344557.

It is an arithmetic number, because the mean of its divisors is an integer number (962244360).

Almost surely, 2^42613633568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42613633568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46187729280).

42613633568 is an abundant number, since it is smaller than the sum of its proper divisors (49761824992).

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

42613633568 is a wasteful number, since it uses less digits than its factorization.

42613633568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2710 (or 2702 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 47.

The spelling of 42613633568 in words is "forty-two billion, six hundred thirteen million, six hundred thirty-three thousand, five hundred sixty-eight".