4564317026986 has 4 divisors (see below), whose sum is σ = 6846475540482. Its totient is φ = 2282158513492.

The previous prime is 4564317026869. The next prime is 4564317027043. The reversal of 4564317026986 is 6896207134654.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3917529525625 + 646787501361 = 1979275^2 + 804231^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1141079256745 + ... + 1141079256748.

It is a 2-persistent number, because it is pandigital, and so is 2⋅4564317026986 = 9128634053972, but 3⋅4564317026986 = 13692951080958 is not.

Almost surely, 2^{4564317026986} is an apocalyptic number.

4564317026986 is a deficient number, since it is larger than the sum of its proper divisors (2282158513496).

4564317026986 is a wasteful number, since it uses less digits than its factorization.

4564317026986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2282158513495.

The product of its (nonzero) digits is 52254720, while the sum is 61.

The spelling of 4564317026986 in words is "four trillion, five hundred sixty-four billion, three hundred seventeen million, twenty-six thousand, nine hundred eighty-six".