7988063612274 has 96 divisors (see below), whose sum is σ = 18736564040640. Its totient is φ = 2522295614592.

The previous prime is 7988063612257. The next prime is 7988063612299. The reversal of 7988063612274 is 4722163608897.

7988063612274 is a `hidden beast` number, since 7 + 9 + 8 + 8 + 0 + 6 + 3 + 612 + 2 + 7 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 352771597 + ... + 352794239.

It is an arithmetic number, because the mean of its divisors is an integer number (195172542090).

Almost surely, 2^{7988063612274} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7988063612274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9368282020320).

7988063612274 is an abundant number, since it is smaller than the sum of its proper divisors (10748500428366).

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

7988063612274 is a wasteful number, since it uses less digits than its factorization.

7988063612274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40789 (or 40764 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 63.

The spelling of 7988063612274 in words is "seven trillion, nine hundred eighty-eight billion, sixty-three million, six hundred twelve thousand, two hundred seventy-four".