42647625695 has 8 divisors (see below), whose sum is σ = 51182546544. Its totient is φ = 34114503424.

The previous prime is 42647625679. The next prime is 42647625703. The reversal of 42647625695 is 59652674624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42647625695 - 2⁴ = 42647625679 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42647625695.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396914 + ... + 492783.

It is an arithmetic number, because the mean of its divisors is an integer number (6397818318).

Almost surely, 2^42647625695 is an apocalyptic number.

42647625695 is a deficient number, since it is larger than the sum of its proper divisors (8534920849).

42647625695 is an equidigital number, since it uses as much as digits as its factorization.

42647625695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899289.

The product of its digits is 21772800, while the sum is 56.

The spelling of 42647625695 in words is "forty-two billion, six hundred forty-seven million, six hundred twenty-five thousand, six hundred ninety-five".