6109166448 has 400 divisors, whose sum is σ = 22815682560. Its totient is φ = 1531353600.

The previous prime is 6109166431. The next prime is 6109166467. The reversal of 6109166448 is 8446619016.

6109166448 is a `hidden beast` number, since 61 + 0 + 91 + 66 + 448 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2892913 + ... + 2895023.

Almost surely, 2^6109166448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6109166448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11407841280).

6109166448 is an abundant number, since it is smaller than the sum of its proper divisors (16706516112).

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

6109166448 is a wasteful number, since it uses less digits than its factorization.

6109166448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2178 (or 2163 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 6109166448 is about 78161.1569003428. The cubic root of 6109166448 is about 1828.0749011281.

The spelling of 6109166448 in words is "six billion, one hundred nine million, one hundred sixty-six thousand, four hundred forty-eight".