5163116261 has 8 divisors (see below), whose sum is σ = 5227843680. Its totient is φ = 5098694128.

The previous prime is 5163116249. The next prime is 5163116267. The reversal of 5163116261 is 1626113615.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5163116261 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5163116267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42191 + ... + 110028.

It is an arithmetic number, because the mean of its divisors is an integer number (653480460).

Almost surely, 2^5163116261 is an apocalyptic number.

It is an amenable number.

5163116261 is a deficient number, since it is larger than the sum of its proper divisors (64727419).

5163116261 is a wasteful number, since it uses less digits than its factorization.

5163116261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152643.

The product of its digits is 6480, while the sum is 32.

The square root of 5163116261 is about 71854.8276805393. The cubic root of 5163116261 is about 1728.3723161662.

Adding to 5163116261 its reverse (1626113615), we get a palindrome (6789229876).

The spelling of 5163116261 in words is "five billion, one hundred sixty-three million, one hundred sixteen thousand, two hundred sixty-one".