5166512612 has 24 divisors (see below), whose sum is σ = 9290252160. Its totient is φ = 2512222560.

The previous prime is 5166512591. The next prime is 5166512641. The reversal of 5166512612 is 2162156615.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349589 + ... + 364067.

It is an arithmetic number, because the mean of its divisors is an integer number (387093840).

Almost surely, 2^5166512612 is an apocalyptic number.

It is an amenable number.

5166512612 is a deficient number, since it is larger than the sum of its proper divisors (4123739548).

5166512612 is a wasteful number, since it uses less digits than its factorization.

5166512612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16931 (or 16929 counting only the distinct ones).

The product of its digits is 21600, while the sum is 35.

The square root of 5166512612 is about 71878.4572177228. The cubic root of 5166512612 is about 1728.7512134618.

The spelling of 5166512612 in words is "five billion, one hundred sixty-six million, five hundred twelve thousand, six hundred twelve".