42716797861 has 8 divisors (see below), whose sum is σ = 44984570400. Its totient is φ = 40450977360.

The previous prime is 42716797859. The next prime is 42716797933. The reversal of 42716797861 is 16879761724.

It is a happy number.

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 42716797861 - 2¹ = 42716797859 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42716797796 and 42716797805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42716792861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442975 + ... + 530716.

It is an arithmetic number, because the mean of its divisors is an integer number (5623071300).

Almost surely, 2^42716797861 is an apocalyptic number.

It is an amenable number.

42716797861 is a deficient number, since it is larger than the sum of its proper divisors (2267772539).

42716797861 is a wasteful number, since it uses less digits than its factorization.

42716797861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976019.

The product of its digits is 7112448, while the sum is 58.

The spelling of 42716797861 in words is "forty-two billion, seven hundred sixteen million, seven hundred ninety-seven thousand, eight hundred sixty-one".