5017639811 has 4 divisors (see below), whose sum is σ = 5312795112. Its totient is φ = 4722484512.

The previous prime is 5017639807. The next prime is 5017639831. The reversal of 5017639811 is 1189367105.

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 5017639811 - 2² = 5017639807 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5017639801) 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, 147577625 + ... + 147577658.

It is an arithmetic number, because the mean of its divisors is an integer number (1328198778).

Almost surely, 2^5017639811 is an apocalyptic number.

5017639811 is a deficient number, since it is larger than the sum of its proper divisors (295155301).

5017639811 is a wasteful number, since it uses less digits than its factorization.

5017639811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295155300.

The product of its (nonzero) digits is 45360, while the sum is 41.

The square root of 5017639811 is about 70835.3005993481. The cubic root of 5017639811 is about 1711.9844966634.

The spelling of 5017639811 in words is "five billion, seventeen million, six hundred thirty-nine thousand, eight hundred eleven".