7997383281600 has 168 divisors, whose sum is σ = 29153424212720. Its totient is φ = 2132635530240.

The previous prime is 7997383281581. The next prime is 7997383281607. The reversal of 7997383281600 is 61823837997.

7997383281600 is a `hidden beast` number, since 7 + 9 + 97 + 383 + 2 + 8 + 160 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7997383281607) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92519107 + ... + 92605506.

Almost surely, 2^{7997383281600} is an apocalyptic number.

It is an amenable number.

7997383281600 is an abundant number, since it is smaller than the sum of its proper divisors (21156040931120).

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

7997383281600 is a wasteful number, since it uses less digits than its factorization.

7997383281600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185124644 (or 185124623 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 63.

The spelling of 7997383281600 in words is "seven trillion, nine hundred ninety-seven billion, three hundred eighty-three million, two hundred eighty-one thousand, six hundred".