86884544612122 has 8 divisors (see below), whose sum is σ = 133505519769972. Its totient is φ = 42382704688800.

The previous prime is 86884544612093. The next prime is 86884544612147. The reversal of 86884544612122 is 22121644548868.

It can be written as a sum of positive squares in 2 ways, for example, as 60642991344321 + 26241553267801 = 7787361^2 + 5122651^2 .

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

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, 529783808529 + ... + 529783808692.

Almost surely, 2^{86884544612122} is an apocalyptic number.

86884544612122 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

86884544612122 is a deficient number, since it is larger than the sum of its proper divisors (46620975157850).

86884544612122 is a wasteful number, since it uses less digits than its factorization.

86884544612122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059567617264.

The product of its digits is 47185920, while the sum is 61.

The spelling of 86884544612122 in words is "eighty-six trillion, eight hundred eighty-four billion, five hundred forty-four million, six hundred twelve thousand, one hundred twenty-two".