42791018798 has 8 divisors (see below), whose sum is σ = 70021667160. Its totient is φ = 19450463080.

The previous prime is 42791018657. The next prime is 42791018819. The reversal of 42791018798 is 89781019724.

42791018798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 972523133 + ... + 972523176.

It is an arithmetic number, because the mean of its divisors is an integer number (8752708395).

Almost surely, 2^42791018798 is an apocalyptic number.

42791018798 is a deficient number, since it is larger than the sum of its proper divisors (27230648362).

42791018798 is a wasteful number, since it uses less digits than its factorization.

42791018798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945046322.

The product of its (nonzero) digits is 2032128, while the sum is 56.

The spelling of 42791018798 in words is "forty-two billion, seven hundred ninety-one million, eighteen thousand, seven hundred ninety-eight".