42798110679 has 24 divisors (see below), whose sum is σ = 65449341360. Its totient is φ = 26874122112.

The previous prime is 42798110671. The next prime is 42798110699. The reversal of 42798110679 is 97601189724.

It is not a de Polignac number, because 42798110679 - 2³ = 42798110671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42798110671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 693774 + ... + 752939.

It is an arithmetic number, because the mean of its divisors is an integer number (2727055890).

Almost surely, 2^42798110679 is an apocalyptic number.

42798110679 is a deficient number, since it is larger than the sum of its proper divisors (22651230681).

42798110679 is a wasteful number, since it uses less digits than its factorization.

42798110679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446911 (or 1446908 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 54.

The spelling of 42798110679 in words is "forty-two billion, seven hundred ninety-eight million, one hundred ten thousand, six hundred seventy-nine".