5107218066 has 48 divisors (see below), whose sum is σ = 11152275264. Its totient is φ = 1689131232.

The previous prime is 5107218049. The next prime is 5107218071. The reversal of 5107218066 is 6608127015.

5107218066 is a `hidden beast` number, since 510 + 7 + 2 + 1 + 80 + 66 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 5107218066.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1293291 + ... + 1297233.

It is an arithmetic number, because the mean of its divisors is an integer number (232339068).

Almost surely, 2^5107218066 is an apocalyptic number.

5107218066 is an abundant number, since it is smaller than the sum of its proper divisors (6045057198).

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

5107218066 is a wasteful number, since it uses less digits than its factorization.

5107218066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4495 (or 4492 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 5107218066 is about 71464.8029872048. The cubic root of 5107218066 is about 1722.1122942305.

The spelling of 5107218066 in words is "five billion, one hundred seven million, two hundred eighteen thousand, sixty-six".