84009734003 has 16 divisors (see below), whose sum is σ = 97832085120. Its totient is φ = 71432933376.

The previous prime is 84009733999. The next prime is 84009734021. The reversal of 84009734003 is 30043790048.

It is a cyclic number.

It is not a de Polignac number, because 84009734003 - 2² = 84009733999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84009734503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4033598 + ... + 4054371.

It is an arithmetic number, because the mean of its divisors is an integer number (6114505320).

Almost surely, 2^84009734003 is an apocalyptic number.

84009734003 is a deficient number, since it is larger than the sum of its proper divisors (13822351117).

84009734003 is a wasteful number, since it uses less digits than its factorization.

84009734003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8088046.

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 84009734003 in words is "eighty-four billion, nine million, seven hundred thirty-four thousand, three".