84502485898 has 8 divisors (see below), whose sum is σ = 132264760608. Its totient is φ = 40414232364.

The previous prime is 84502485887. The next prime is 84502485901. The reversal of 84502485898 is 89858420548.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 918505236 + ... + 918505327.

It is an arithmetic number, because the mean of its divisors is an integer number (16533095076).

Almost surely, 2^84502485898 is an apocalyptic number.

84502485898 is a deficient number, since it is larger than the sum of its proper divisors (47762274710).

84502485898 is a wasteful number, since it uses less digits than its factorization.

84502485898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837010588.

The product of its (nonzero) digits is 29491200, while the sum is 61.

The spelling of 84502485898 in words is "eighty-four billion, five hundred two million, four hundred eighty-five thousand, eight hundred ninety-eight".