84949852896 has 72 divisors (see below), whose sum is σ = 250523431704. Its totient is φ = 28316615040.

The previous prime is 84949852877. The next prime is 84949852931. The reversal of 84949852896 is 69825894948.

84949852896 is a `hidden beast` number, since 8 + 4 + 9 + 4 + 9 + 8 + 528 + 96 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5454535 + ... + 5470086.

It is an arithmetic number, because the mean of its divisors is an integer number (3479492107).

Almost surely, 2^84949852896 is an apocalyptic number.

It is an amenable number.

84949852896 is an abundant number, since it is smaller than the sum of its proper divisors (165573578808).

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

84949852896 is a wasteful number, since it uses less digits than its factorization.

84949852896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10924646 (or 10924626 counting only the distinct ones).

The product of its digits is 358318080, while the sum is 72.

The spelling of 84949852896 in words is "eighty-four billion, nine hundred forty-nine million, eight hundred fifty-two thousand, eight hundred ninety-six".