84411049668 has 48 divisors (see below), whose sum is σ = 215061799680. Its totient is φ = 25555616800.

The previous prime is 84411049631. The next prime is 84411049673. The reversal of 84411049668 is 86694011448.

It is a happy number.

It is a super-3 number, since 3×84411049668³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 84411049668.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149058 + ... + 437081.

It is an arithmetic number, because the mean of its divisors is an integer number (4480454160).

Almost surely, 2^84411049668 is an apocalyptic number.

It is an amenable number.

84411049668 is an abundant number, since it is smaller than the sum of its proper divisors (130650750012).

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

84411049668 is a wasteful number, since it uses less digits than its factorization.

84411049668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587248 (or 587246 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 51.

The spelling of 84411049668 in words is "eighty-four billion, four hundred eleven million, forty-nine thousand, six hundred sixty-eight".