864307026063 has 48 divisors (see below), whose sum is σ = 1416728083680. Its totient is φ = 503357524992.

The previous prime is 864307026053. The next prime is 864307026067. The reversal of 864307026063 is 360620703468.

864307026063 is a `hidden beast` number, since 8 + 6 + 4 + 30 + 7 + 0 + 2 + 606 + 3 = 666.

It is not a de Polignac number, because 864307026063 - 2⁴ = 864307026047 is a prime.

It is a super-2 number, since 2×864307026063² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (864307026067) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1914531 + ... + 2322507.

It is an arithmetic number, because the mean of its divisors is an integer number (29515168410).

Almost surely, 2^864307026063 is an apocalyptic number.

864307026063 is a deficient number, since it is larger than the sum of its proper divisors (552421057617).

864307026063 is a wasteful number, since it uses less digits than its factorization.

864307026063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408968 (or 408965 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 45.

The spelling of 864307026063 in words is "eight hundred sixty-four billion, three hundred seven million, twenty-six thousand, sixty-three".