84997383995 has 16 divisors (see below), whose sum is σ = 102263106528. Its totient is φ = 67820613120.

The previous prime is 84997383983. The next prime is 84997384019. The reversal of 84997383995 is 59938379948.

It is not a de Polignac number, because 84997383995 - 2⁶ = 84997383931 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3600380 + ... + 3623910.

It is an arithmetic number, because the mean of its divisors is an integer number (6391444158).

Almost surely, 2^84997383995 is an apocalyptic number.

84997383995 is a deficient number, since it is larger than the sum of its proper divisors (17265722533).

84997383995 is a wasteful number, since it uses less digits than its factorization.

84997383995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25390.

The product of its digits is 529079040, while the sum is 74.

The spelling of 84997383995 in words is "eighty-four billion, nine hundred ninety-seven million, three hundred eighty-three thousand, nine hundred ninety-five".