84025061408 has 24 divisors (see below), whose sum is σ = 168944009472. Its totient is φ = 41118646336.

The previous prime is 84025061383. The next prime is 84025061413. The reversal of 84025061408 is 80416052048.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27932360 + ... + 27935367.

It is an arithmetic number, because the mean of its divisors is an integer number (7039333728).

Almost surely, 2^84025061408 is an apocalyptic number.

It is an amenable number.

84025061408 is an abundant number, since it is smaller than the sum of its proper divisors (84918948064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84025061408 is a wasteful number, since it uses less digits than its factorization.

84025061408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55867784 (or 55867776 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 38.

The spelling of 84025061408 in words is "eighty-four billion, twenty-five million, sixty-one thousand, four hundred eight".