84816922399 has 8 divisors (see below), whose sum is σ = 92639175120. Its totient is φ = 77013273600.

The previous prime is 84816922363. The next prime is 84816922403. The reversal of 84816922399 is 99322961848.

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

It is a cyclic number.

It is not a de Polignac number, because 84816922399 - 2²¹ = 84814825247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84816922339) 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, 4641442 + ... + 4659679.

It is an arithmetic number, because the mean of its divisors is an integer number (11579896890).

Almost surely, 2^84816922399 is an apocalyptic number.

84816922399 is a deficient number, since it is larger than the sum of its proper divisors (7822252721).

84816922399 is a wasteful number, since it uses less digits than its factorization.

84816922399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9301961.

The product of its digits is 13436928, while the sum is 61.

The spelling of 84816922399 in words is "eighty-four billion, eight hundred sixteen million, nine hundred twenty-two thousand, three hundred ninety-nine".