7963786113 has 4 divisors (see below), whose sum is σ = 10618381488. Its totient is φ = 5309190740.

The previous prime is 7963786099. The next prime is 7963786151. The reversal of 7963786113 is 3116873697.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7963786113 - 2⁴ = 7963786097 is a prime.

It is a super-2 number, since 2×7963786113² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7963786183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1327297683 + ... + 1327297688.

It is an arithmetic number, because the mean of its divisors is an integer number (2654595372).

Almost surely, 2^7963786113 is an apocalyptic number.

It is an amenable number.

7963786113 is a deficient number, since it is larger than the sum of its proper divisors (2654595375).

7963786113 is a wasteful number, since it uses less digits than its factorization.

7963786113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2654595374.

The product of its digits is 1143072, while the sum is 51.

The square root of 7963786113 is about 89240.0476972082. The cubic root of 7963786113 is about 1996.9776109664.

The spelling of 7963786113 in words is "seven billion, nine hundred sixty-three million, seven hundred eighty-six thousand, one hundred thirteen".