5161883886 has 12 divisors (see below), whose sum is σ = 11184081792. Its totient is φ = 1720627956.

The previous prime is 5161883879. The next prime is 5161883933. The reversal of 5161883886 is 6883881615.

5161883886 is a `hidden beast` number, since 516 + 18 + 8 + 38 + 86 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 143385646 + ... + 143385681.

It is an arithmetic number, because the mean of its divisors is an integer number (932006816).

Almost surely, 2^5161883886 is an apocalyptic number.

5161883886 is an abundant number, since it is smaller than the sum of its proper divisors (6022197906).

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

5161883886 is a wasteful number, since it uses less digits than its factorization.

5161883886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286771335 (or 286771332 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 54.

The square root of 5161883886 is about 71846.2517185135. The cubic root of 5161883886 is about 1728.2347911899.

The spelling of 5161883886 in words is "five billion, one hundred sixty-one million, eight hundred eighty-three thousand, eight hundred eighty-six".