5018822646 has 16 divisors (see below), whose sum is σ = 10041369600. Its totient is φ = 1672320168.

The previous prime is 5018822609. The next prime is 5018822647. The reversal of 5018822646 is 6462288105.

It is a junction number, because it is equal to n+sod(n) for n = 5018822598 and 5018822607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5018822647) 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, 137506 + ... + 170133.

It is an arithmetic number, because the mean of its divisors is an integer number (627585600).

Almost surely, 2^5018822646 is an apocalyptic number.

5018822646 is an abundant number, since it is smaller than the sum of its proper divisors (5022546954).

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

5018822646 is a wasteful number, since it uses less digits than its factorization.

5018822646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310363.

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 5018822646 is about 70843.6492990021. The cubic root of 5018822646 is about 1712.1190111734.

The spelling of 5018822646 in words is "five billion, eighteen million, eight hundred twenty-two thousand, six hundred forty-six".