5116064642 has 8 divisors (see below), whose sum is σ = 8264412156. Its totient is φ = 2361260592.

The previous prime is 5116064641. The next prime is 5116064669. The reversal of 5116064642 is 2464606115.

It can be written as a sum of positive squares in 2 ways, for example, as 4278598921 + 837465721 = 65411^2 + 28939^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5116064642² = 52348234842245176328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5116064641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98385833 + ... + 98385884.

Almost surely, 2^5116064642 is an apocalyptic number.

5116064642 is a deficient number, since it is larger than the sum of its proper divisors (3148347514).

5116064642 is a wasteful number, since it uses less digits than its factorization.

5116064642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196771732.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 5116064642 is about 71526.6708438188. The cubic root of 5116064642 is about 1723.1060517664.

The spelling of 5116064642 in words is "five billion, one hundred sixteen million, sixty-four thousand, six hundred forty-two".