84289201456 has 10 divisors (see below), whose sum is σ = 163310327852. Its totient is φ = 42144600720.

The previous prime is 84289201453. The next prime is 84289201463. The reversal of 84289201456 is 65410298248.

It is not an unprimeable number, because it can be changed into a prime (84289201453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2634037530 + ... + 2634037561.

Almost surely, 2^84289201456 is an apocalyptic number.

It is an amenable number.

84289201456 is a deficient number, since it is larger than the sum of its proper divisors (79021126396).

84289201456 is a wasteful number, since it uses less digits than its factorization.

84289201456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5268075099 (or 5268075093 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 49.

The spelling of 84289201456 in words is "eighty-four billion, two hundred eighty-nine million, two hundred one thousand, four hundred fifty-six".