84634408683 has 30 divisors (see below), whose sum is σ = 138967625412. Its totient is φ = 51293575080.

The previous prime is 84634408673. The next prime is 84634408739. The reversal of 84634408683 is 38680443648.

84634408683 is a `hidden beast` number, since 8 + 46 + 3 + 440 + 86 + 83 = 666.

It is not a de Polignac number, because 84634408683 - 2⁴ = 84634408667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84634408633) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 4307841 + ... + 4327442.

Almost surely, 2^84634408683 is an apocalyptic number.

84634408683 is a deficient number, since it is larger than the sum of its proper divisors (54333216729).

84634408683 is a wasteful number, since it uses less digits than its factorization.

84634408683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8635317 (or 8635297 counting only the distinct ones).

The product of its (nonzero) digits is 10616832, while the sum is 54.

The spelling of 84634408683 in words is "eighty-four billion, six hundred thirty-four million, four hundred eight thousand, six hundred eighty-three".