84403747898112 has 72 divisors (see below), whose sum is σ = 227480565437440. Its totient is φ = 27778448655360.

The previous prime is 84403747898101. The next prime is 84403747898149. The reversal of 84403747898112 is 21189874730448.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 695513464 + ... + 695634807.

Almost surely, 2^{84403747898112} is an apocalyptic number.

It is an amenable number.

84403747898112 is an abundant number, since it is smaller than the sum of its proper divisors (143076817539328).

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

84403747898112 is a wasteful number, since it uses less digits than its factorization.

84403747898112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391148369 (or 1391148355 counting only the distinct ones).

The product of its (nonzero) digits is 86704128, while the sum is 66.

The spelling of 84403747898112 in words is "eighty-four trillion, four hundred three billion, seven hundred forty-seven million, eight hundred ninety-eight thousand, one hundred twelve".