42826610625 has 20 divisors (see below), whose sum is σ = 71354846640. Its totient is φ = 22840858000.

The previous prime is 42826610611. The next prime is 42826610653. The reversal of 42826610625 is 52601662824.

It is a happy number.

It is not a de Polignac number, because 42826610625 - 2⁴ = 42826610609 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11418555 + ... + 11422304.

It is an arithmetic number, because the mean of its divisors is an integer number (3567742332).

Almost surely, 2^42826610625 is an apocalyptic number.

It is an amenable number.

42826610625 is a deficient number, since it is larger than the sum of its proper divisors (28528236015).

42826610625 is an equidigital number, since it uses as much as digits as its factorization.

42826610625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22840882 (or 22840867 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 42826610625 in words is "forty-two billion, eight hundred twenty-six million, six hundred ten thousand, six hundred twenty-five".