5116461018 has 32 divisors (see below), whose sum is σ = 10775116800. Its totient is φ = 1615181616.

The previous prime is 5116461017. The next prime is 5116461019. The reversal of 5116461018 is 8101646115.

It is an interprime number because it is at equal distance from previous prime (5116461017) and next prime (5116461019).

It is a self number, because there is not a number n which added to its sum of digits gives 5116461018.

It is not an unprimeable number, because it can be changed into a prime (5116461017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 459505 + ... + 470507.

It is an arithmetic number, because the mean of its divisors is an integer number (336722400).

Almost surely, 2^5116461018 is an apocalyptic number.

5116461018 is an abundant number, since it is smaller than the sum of its proper divisors (5658655782).

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

5116461018 is a wasteful number, since it uses less digits than its factorization.

5116461018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15106.

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 5116461018 is about 71529.4416167217. The cubic root of 5116461018 is about 1723.1505508293.

The spelling of 5116461018 in words is "five billion, one hundred sixteen million, four hundred sixty-one thousand, eighteen".