5016123205 has 4 divisors (see below), whose sum is σ = 6019347852. Its totient is φ = 4012898560.

The previous prime is 5016123197. The next prime is 5016123251. The reversal of 5016123205 is 5023216105.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1116495396 + 3899627809 = 33414^2 + 62447^2 .

It is not a de Polignac number, because 5016123205 - 2³ = 5016123197 is a prime.

It is a super-2 number, since 2×5016123205² = 50322984015478944050, which contains 22 as substring.

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 5016123205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501612316 + ... + 501612325.

It is an arithmetic number, because the mean of its divisors is an integer number (1504836963).

Almost surely, 2^5016123205 is an apocalyptic number.

It is an amenable number.

5016123205 is a deficient number, since it is larger than the sum of its proper divisors (1003224647).

5016123205 is a wasteful number, since it uses less digits than its factorization.

5016123205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003224646.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 5016123205 is about 70824.5946335028. The cubic root of 5016123205 is about 1711.8119940729.

The spelling of 5016123205 in words is "five billion, sixteen million, one hundred twenty-three thousand, two hundred five".