9613513378 has 32 divisors (see below), whose sum is σ = 16547806080. Its totient is φ = 4103239680.

The previous prime is 9613513373. The next prime is 9613513453. The reversal of 9613513378 is 8733153169.

It is not an unprimeable number, because it can be changed into a prime (9613513373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6278473 + ... + 6280003.

It is an arithmetic number, because the mean of its divisors is an integer number (517118940).

Almost surely, 2^9613513378 is an apocalyptic number.

9613513378 is a deficient number, since it is larger than the sum of its proper divisors (6934292702).

9613513378 is a wasteful number, since it uses less digits than its factorization.

9613513378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3082.

The product of its digits is 408240, while the sum is 46.

The square root of 9613513378 is about 98048.5256288946. The cubic root of 9613513378 is about 2126.3139004641.

The spelling of 9613513378 in words is "nine billion, six hundred thirteen million, five hundred thirteen thousand, three hundred seventy-eight".