84063944129 has 8 divisors (see below), whose sum is σ = 91857209088. Its totient is φ = 76295860560.

The previous prime is 84063944119. The next prime is 84063944201. The reversal of 84063944129 is 92144936048.

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 84063944129 - 2¹⁶ = 84063878593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84063944119) 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, 6288362 + ... + 6301715.

It is an arithmetic number, because the mean of its divisors is an integer number (11482151136).

Almost surely, 2^84063944129 is an apocalyptic number.

It is an amenable number.

84063944129 is a deficient number, since it is larger than the sum of its proper divisors (7793264959).

84063944129 is a wasteful number, since it uses less digits than its factorization.

84063944129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12590695.

The product of its (nonzero) digits is 1492992, while the sum is 50.

The spelling of 84063944129 in words is "eighty-four billion, sixty-three million, nine hundred forty-four thousand, one hundred twenty-nine".