7990580648448 has 120 divisors (see below), whose sum is σ = 23915481477888. Its totient is φ = 2663526841344.

The previous prime is 7990580648443. The next prime is 7990580648483. The reversal of 7990580648448 is 8448460850997.

7990580648448 is a `hidden beast` number, since 7 + 9 + 90 + 58 + 0 + 6 + 48 + 448 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (7990580648443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31987936 + ... + 32236767.

Almost surely, 2^{7990580648448} is an apocalyptic number.

It is an amenable number.

7990580648448 is an abundant number, since it is smaller than the sum of its proper divisors (15924900829440).

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

7990580648448 is an frugal number, since it uses more digits than its factorization.

7990580648448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64224736 (or 64224708 counting only the distinct ones).

The product of its (nonzero) digits is 557383680, while the sum is 72.

The spelling of 7990580648448 in words is "seven trillion, nine hundred ninety billion, five hundred eighty million, six hundred forty-eight thousand, four hundred forty-eight".