42635852764 has 6 divisors (see below), whose sum is σ = 74612742344. Its totient is φ = 21317926380.

The previous prime is 42635852747. The next prime is 42635852803. The reversal of 42635852764 is 46725853624.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5329481592 + ... + 5329481599.

Almost surely, 2^42635852764 is an apocalyptic number.

It is an amenable number.

42635852764 is a deficient number, since it is larger than the sum of its proper divisors (31976889580).

42635852764 is a wasteful number, since it uses less digits than its factorization.

42635852764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10658963195 (or 10658963193 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 52.

The spelling of 42635852764 in words is "forty-two billion, six hundred thirty-five million, eight hundred fifty-two thousand, seven hundred sixty-four".