42764671859 has 32 divisors (see below), whose sum is σ = 53275138560. Its totient is φ = 33423996672.

The previous prime is 42764671849. The next prime is 42764671871. The reversal of 42764671859 is 95817646724.

It is a cyclic number.

It is not a de Polignac number, because 42764671859 - 2⁴ = 42764671843 is a prime.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 42764671798 and 42764671807.

It is not an unprimeable number, because it can be changed into a prime (42764671849) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12333044 + ... + 12336510.

It is an arithmetic number, because the mean of its divisors is an integer number (1664848080).

Almost surely, 2^42764671859 is an apocalyptic number.

42764671859 is a deficient number, since it is larger than the sum of its proper divisors (10510466701).

42764671859 is a wasteful number, since it uses less digits than its factorization.

42764671859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5099.

The product of its digits is 20321280, while the sum is 59.

The spelling of 42764671859 in words is "forty-two billion, seven hundred sixty-four million, six hundred seventy-one thousand, eight hundred fifty-nine".