84260441636 has 12 divisors (see below), whose sum is σ = 168520883328. Its totient is φ = 36111617832.

The previous prime is 84260441633. The next prime is 84260441677. The reversal of 84260441636 is 63614406248.

84260441636 is an admirable number.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (84260441633) 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, 1504650716 + ... + 1504650771.

It is an arithmetic number, because the mean of its divisors is an integer number (14043406944).

Almost surely, 2^84260441636 is an apocalyptic number.

It is an amenable number.

84260441636 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

84260441636 is a wasteful number, since it uses less digits than its factorization.

84260441636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3009301498 (or 3009301496 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 44.

The spelling of 84260441636 in words is "eighty-four billion, two hundred sixty million, four hundred forty-one thousand, six hundred thirty-six".