84886147089 has 12 divisors (see below), whose sum is σ = 124165392000. Its totient is φ = 55874425464.

The previous prime is 84886147061. The next prime is 84886147091. The reversal of 84886147089 is 98074168848.

84886147089 is a `hidden beast` number, since 8 + 4 + 8 + 8 + 614 + 7 + 0 + 8 + 9 = 666.

It is not a de Polignac number, because 84886147089 - 2⁵ = 84886147057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84886127089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59694189 + ... + 59695610.

It is an arithmetic number, because the mean of its divisors is an integer number (10347116000).

Almost surely, 2^84886147089 is an apocalyptic number.

It is an amenable number.

84886147089 is a deficient number, since it is larger than the sum of its proper divisors (39279244911).

84886147089 is a wasteful number, since it uses less digits than its factorization.

84886147089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119389884 (or 119389881 counting only the distinct ones).

The product of its (nonzero) digits is 24772608, while the sum is 63.

The spelling of 84886147089 in words is "eighty-four billion, eight hundred eighty-six million, one hundred forty-seven thousand, eighty-nine".