7045989959808 has 960 divisors, whose sum is σ = 22763655889920. Its totient is φ = 2171340380160.

The previous prime is 7045989959803. The next prime is 7045989959809. The reversal of 7045989959808 is 8089599895407.

7045989959808 is a `hidden beast` number, since 7 + 0 + 459 + 89 + 9 + 5 + 9 + 80 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is not an unprimeable number, because it can be changed into a prime (7045989959803) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 55480235841 + ... + 55480235967.

It is an arithmetic number, because the mean of its divisors is an integer number (23712141552).

Almost surely, 2^{7045989959808} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7045989959808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11381827944960).

7045989959808 is an abundant number, since it is smaller than the sum of its proper divisors (15717665930112).

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

7045989959808 is an frugal number, since it uses more digits than its factorization.

7045989959808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 2351462400, while the sum is 81.

The spelling of 7045989959808 in words is "seven trillion, forty-five billion, nine hundred eighty-nine million, nine hundred fifty-nine thousand, eight hundred eight".