7797755116 has 24 divisors (see below), whose sum is σ = 14512384880. Its totient is φ = 3655590912.

The previous prime is 7797755107. The next prime is 7797755129. The reversal of 7797755116 is 6115577977.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521505 + ... + 536248.

Almost surely, 2^7797755116 is an apocalyptic number.

7797755116 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

7797755116 is a deficient number, since it is larger than the sum of its proper divisors (6714629764).

7797755116 is a wasteful number, since it uses less digits than its factorization.

7797755116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057873 (or 1057871 counting only the distinct ones).

The product of its digits is 3241350, while the sum is 55.

The square root of 7797755116 is about 88304.8985957178. The cubic root of 7797755116 is about 1983.0022064308.

The spelling of 7797755116 in words is "seven billion, seven hundred ninety-seven million, seven hundred fifty-five thousand, one hundred sixteen".