7113563408 has 40 divisors (see below), whose sum is σ = 15761878080. Its totient is φ = 3046654080.

The previous prime is 7113563393. The next prime is 7113563437. The reversal of 7113563408 is 8043653117.

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, 155738 + ... + 196166.

It is an arithmetic number, because the mean of its divisors is an integer number (394046952).

Almost surely, 2^7113563408 is an apocalyptic number.

It is an amenable number.

7113563408 is an abundant number, since it is smaller than the sum of its proper divisors (8648314672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7113563408 is a wasteful number, since it uses less digits than its factorization.

7113563408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42015 (or 42009 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 7113563408 is about 84341.9433496763. The cubic root of 7113563408 is about 1923.2204531796.

The spelling of 7113563408 in words is "seven billion, one hundred thirteen million, five hundred sixty-three thousand, four hundred eight".