84576608884 has 12 divisors (see below), whose sum is σ = 148048996900. Its totient is φ = 42276895488.

The previous prime is 84576608833. The next prime is 84576608887. The reversal of 84576608884 is 48880667548.

It can be written as a sum of positive squares in 2 ways, for example, as 60560288100 + 24016320784 = 246090^2 + 154972^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84576608887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2835549 + ... + 2865220.

Almost surely, 2^84576608884 is an apocalyptic number.

It is an amenable number.

84576608884 is a deficient number, since it is larger than the sum of its proper divisors (63472388016).

84576608884 is a wasteful number, since it uses less digits than its factorization.

84576608884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5704482 (or 5704480 counting only the distinct ones).

The product of its (nonzero) digits is 82575360, while the sum is 64.

The spelling of 84576608884 in words is "eighty-four billion, five hundred seventy-six million, six hundred eight thousand, eight hundred eighty-four".