7863081152 has 28 divisors (see below), whose sum is σ = 15622005840. Its totient is φ = 3926827776.

The previous prime is 7863081151. The next prime is 7863081169. The reversal of 7863081152 is 2511803687.

It is not an unprimeable number, because it can be changed into a prime (7863081151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19523 + ... + 126914.

It is an arithmetic number, because the mean of its divisors is an integer number (557928780).

Almost surely, 2^7863081152 is an apocalyptic number.

It is an amenable number.

7863081152 is a deficient number, since it is larger than the sum of its proper divisors (7758924688).

7863081152 is a wasteful number, since it uses less digits than its factorization.

7863081152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147288 (or 147278 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 7863081152 is about 88674.0162167024. The cubic root of 7863081152 is about 1988.5243769734.

The spelling of 7863081152 in words is "seven billion, eight hundred sixty-three million, eighty-one thousand, one hundred fifty-two".