5016161611 has 4 divisors (see below), whose sum is σ = 5016490992. Its totient is φ = 5015832232.

The previous prime is 5016161599. The next prime is 5016161659. The reversal of 5016161611 is 1161616105.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5016161611 - 2¹³ = 5016153419 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5016161611.

It is not an unprimeable number, because it can be changed into a prime (5016161911) 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, 140680 + ... + 172693.

It is an arithmetic number, because the mean of its divisors is an integer number (1254122748).

Almost surely, 2^5016161611 is an apocalyptic number.

5016161611 is a deficient number, since it is larger than the sum of its proper divisors (329381).

5016161611 is a wasteful number, since it uses less digits than its factorization.

5016161611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329380.

The product of its (nonzero) digits is 1080, while the sum is 28.

The square root of 5016161611 is about 70824.8657676102. The cubic root of 5016161611 is about 1711.8163628973.

Adding to 5016161611 its reverse (1161616105), we get a palindrome (6177777716).

The spelling of 5016161611 in words is "five billion, sixteen million, one hundred sixty-one thousand, six hundred eleven".