84886651888 has 20 divisors (see below), whose sum is σ = 174142470240. Its totient is φ = 39946659584.

The previous prime is 84886651867. The next prime is 84886651903. The reversal of 84886651888 is 88815668848.

It is a congruent number.

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, 156041368 + ... + 156041911.

It is an arithmetic number, because the mean of its divisors is an integer number (8707123512).

Almost surely, 2^84886651888 is an apocalyptic number.

It is an amenable number.

84886651888 is an abundant number, since it is smaller than the sum of its proper divisors (89255818352).

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

84886651888 is a wasteful number, since it uses less digits than its factorization.

84886651888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312083304 (or 312083298 counting only the distinct ones).

The product of its digits is 188743680, while the sum is 70.

The spelling of 84886651888 in words is "eighty-four billion, eight hundred eighty-six million, six hundred fifty-one thousand, eight hundred eighty-eight".