42646848626 has 64 divisors (see below), whose sum is σ = 67570675200. Its totient is φ = 20170080000.

The previous prime is 42646848619. The next prime is 42646848631. The reversal of 42646848626 is 62684864624.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122197100 + ... + 122197448.

It is an arithmetic number, because the mean of its divisors is an integer number (1055791800).

Almost surely, 2^42646848626 is an apocalyptic number.

42646848626 is a deficient number, since it is larger than the sum of its proper divisors (24923826574).

42646848626 is a wasteful number, since it uses less digits than its factorization.

42646848626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771.

The product of its digits is 21233664, while the sum is 56.

The spelling of 42646848626 in words is "forty-two billion, six hundred forty-six million, eight hundred forty-eight thousand, six hundred twenty-six".