86289864963 has 8 divisors (see below), whose sum is σ = 115054628688. Its totient is φ = 57525838944.

The previous prime is 86289864959. The next prime is 86289864971. The reversal of 86289864963 is 36946898268.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 86289864963 - 2² = 86289864959 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86289864163) 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, 207481 + ... + 464357.

It is an arithmetic number, because the mean of its divisors is an integer number (14381828586).

Almost surely, 2^86289864963 is an apocalyptic number.

86289864963 is a deficient number, since it is larger than the sum of its proper divisors (28764763725).

86289864963 is a wasteful number, since it uses less digits than its factorization.

86289864963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368853.

The product of its digits is 214990848, while the sum is 69.

The spelling of 86289864963 in words is "eighty-six billion, two hundred eighty-nine million, eight hundred sixty-four thousand, nine hundred sixty-three".