7788283612 has 12 divisors (see below), whose sum is σ = 13761822256. Its totient is φ = 3856334400.

The previous prime is 7788283561. The next prime is 7788283631. The reversal of 7788283612 is 2163828877.

It is a self number, because there is not a number n which added to its sum of digits gives 7788283612.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9451389 + ... + 9452212.

Almost surely, 2^7788283612 is an apocalyptic number.

It is an amenable number.

7788283612 is a deficient number, since it is larger than the sum of its proper divisors (5973538644).

7788283612 is a wasteful number, since it uses less digits than its factorization.

7788283612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18903708 (or 18903706 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 52.

The square root of 7788283612 is about 88251.2527503151. The cubic root of 7788283612 is about 1982.1989999234.

The spelling of 7788283612 in words is "seven billion, seven hundred eighty-eight million, two hundred eighty-three thousand, six hundred twelve".