84009734299 has 8 divisors (see below), whose sum is σ = 88141362560. Its totient is φ = 79966958400.

The previous prime is 84009734261. The next prime is 84009734321. The reversal of 84009734299 is 99243790048.

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 84009734299 - 2²³ = 84001345691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84009734239) 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, 22211154 + ... + 22214935.

It is an arithmetic number, because the mean of its divisors is an integer number (11017670320).

Almost surely, 2^84009734299 is an apocalyptic number.

84009734299 is a deficient number, since it is larger than the sum of its proper divisors (4131628261).

84009734299 is a wasteful number, since it uses less digits than its factorization.

84009734299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44426181.

The product of its (nonzero) digits is 3919104, while the sum is 55.

The spelling of 84009734299 in words is "eighty-four billion, nine million, seven hundred thirty-four thousand, two hundred ninety-nine".