86213318990 has 8 divisors (see below), whose sum is σ = 155183974200. Its totient is φ = 34485327592.

The previous prime is 86213318929. The next prime is 86213318993. The reversal of 86213318990 is 9981331268.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86213318993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4310665940 + ... + 4310665959.

It is an arithmetic number, because the mean of its divisors is an integer number (19397996775).

Almost surely, 2^86213318990 is an apocalyptic number.

86213318990 is a deficient number, since it is larger than the sum of its proper divisors (68970655210).

86213318990 is a wasteful number, since it uses less digits than its factorization.

86213318990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8621331906.

The product of its (nonzero) digits is 559872, while the sum is 50.

The spelling of 86213318990 in words is "eighty-six billion, two hundred thirteen million, three hundred eighteen thousand, nine hundred ninety".