86863310290 has 8 divisors (see below), whose sum is σ = 156353958540. Its totient is φ = 34745324112.

The previous prime is 86863310251. The next prime is 86863310309. The reversal of 86863310290 is 9201336868.

It can be written as a sum of positive squares in 2 ways, for example, as 76695209721 + 10168100569 = 276939^2 + 100837^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 86863310290.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4343165505 + ... + 4343165524.

Almost surely, 2^86863310290 is an apocalyptic number.

86863310290 is a deficient number, since it is larger than the sum of its proper divisors (69490648250).

86863310290 is a wasteful number, since it uses less digits than its factorization.

86863310290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8686331036.

The product of its (nonzero) digits is 373248, while the sum is 46.

The spelling of 86863310290 in words is "eighty-six billion, eight hundred sixty-three million, three hundred ten thousand, two hundred ninety".