7444858790016 has 48 divisors (see below), whose sum is σ = 21423356677710. Its totient is φ = 2481619596288.

The previous prime is 7444858789999. The next prime is 7444858790027. The reversal of 7444858790016 is 6100978584447.

7444858790016 is a `hidden beast` number, since 7 + 4 + 4 + 48 + 587 + 9 + 0 + 0 + 1 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4004961537600 + 3439897252416 = 2001240^2 + 1854696^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3231274365 + ... + 3231276668.

Almost surely, 2^{7444858790016} is an apocalyptic number.

It is an amenable number.

7444858790016 is an abundant number, since it is smaller than the sum of its proper divisors (13978497887694).

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

7444858790016 is a wasteful number, since it uses less digits than its factorization.

7444858790016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6462551053 (or 6462551038 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 63.

The spelling of 7444858790016 in words is "seven trillion, four hundred forty-four billion, eight hundred fifty-eight million, seven hundred ninety thousand, sixteen".