84104755472 has 20 divisors (see below), whose sum is σ = 164535034560. Its totient is φ = 41644101408.

The previous prime is 84104755453. The next prime is 84104755519. The reversal of 84104755472 is 27455740148.

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, 25515572 + ... + 25518867.

It is an arithmetic number, because the mean of its divisors is an integer number (8226751728).

Almost surely, 2^84104755472 is an apocalyptic number.

It is an amenable number.

84104755472 is a deficient number, since it is larger than the sum of its proper divisors (80430279088).

84104755472 is a wasteful number, since it uses less digits than its factorization.

84104755472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51034550 (or 51034544 counting only the distinct ones).

The product of its (nonzero) digits is 1254400, while the sum is 47.

The spelling of 84104755472 in words is "eighty-four billion, one hundred four million, seven hundred fifty-five thousand, four hundred seventy-two".