42784655594 has 8 divisors (see below), whose sum is σ = 64321853760. Its totient is φ = 21344037676.

The previous prime is 42784655569. The next prime is 42784655603. The reversal of 42784655594 is 49555648724.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24143954 + ... + 24145725.

It is an arithmetic number, because the mean of its divisors is an integer number (8040231720).

Almost surely, 2^42784655594 is an apocalyptic number.

42784655594 is a deficient number, since it is larger than the sum of its proper divisors (21537198166).

42784655594 is a wasteful number, since it uses less digits than its factorization.

42784655594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48290124.

The product of its digits is 48384000, while the sum is 59.

The spelling of 42784655594 in words is "forty-two billion, seven hundred eighty-four million, six hundred fifty-five thousand, five hundred ninety-four".