84112451008 has 56 divisors (see below), whose sum is σ = 167715956160. Its totient is φ = 41853680640.

The previous prime is 84112450993. The next prime is 84112451009. The reversal of 84112451008 is 80015421148.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84112451009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19232310 + ... + 19236682.

Almost surely, 2^84112451008 is an apocalyptic number.

It is an amenable number.

84112451008 is a deficient number, since it is larger than the sum of its proper divisors (83603505152).

84112451008 is a wasteful number, since it uses less digits than its factorization.

84112451008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5765 (or 5755 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 34.

The spelling of 84112451008 in words is "eighty-four billion, one hundred twelve million, four hundred fifty-one thousand, eight".