6113378320 has 80 divisors (see below), whose sum is σ = 16473017088. Its totient is φ = 2066480640.

The previous prime is 6113378287. The next prime is 6113378389. The reversal of 6113378320 is 238733116.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37119 + ... + 116638.

Almost surely, 2^6113378320 is an apocalyptic number.

It is an amenable number.

6113378320 is an abundant number, since it is smaller than the sum of its proper divisors (10359638768).

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

6113378320 is a wasteful number, since it uses less digits than its factorization.

6113378320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153848 (or 153842 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 6113378320 is about 78188.0957691131. The cubic root of 6113378320 is about 1828.4949174413.

The spelling of 6113378320 in words is "six billion, one hundred thirteen million, three hundred seventy-eight thousand, three hundred twenty".