7882116398 has 12 divisors (see below), whose sum is σ = 12802609728. Its totient is φ = 3637899720.

The previous prime is 7882116397. The next prime is 7882116413. The reversal of 7882116398 is 8936112887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7882116397) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11659598 + ... + 11660273.

It is an arithmetic number, because the mean of its divisors is an integer number (1066884144).

Almost surely, 2^7882116398 is an apocalyptic number.

7882116398 is a deficient number, since it is larger than the sum of its proper divisors (4920493330).

7882116398 is a wasteful number, since it uses less digits than its factorization.

7882116398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23319899 (or 23319886 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 53.

The square root of 7882116398 is about 88781.2840524398. The cubic root of 7882116398 is about 1990.1277156822.

The spelling of 7882116398 in words is "seven billion, eight hundred eighty-two million, one hundred sixteen thousand, three hundred ninety-eight".