538822219011 has 16 divisors (see below), whose sum is σ = 725643615744. Its totient is φ = 355612444704.

The previous prime is 538822219009. The next prime is 538822219079. The reversal of 538822219011 is 110912228835.

It is not a de Polignac number, because 538822219011 - 2¹ = 538822219009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (538822259011) 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, 111211 + ... + 1044036.

It is an arithmetic number, because the mean of its divisors is an integer number (45352725984).

Almost surely, 2^538822219011 is an apocalyptic number.

538822219011 is a deficient number, since it is larger than the sum of its proper divisors (186821396733).

538822219011 is a wasteful number, since it uses less digits than its factorization.

538822219011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156810.

The product of its (nonzero) digits is 69120, while the sum is 42.

The spelling of 538822219011 in words is "five hundred thirty-eight billion, eight hundred twenty-two million, two hundred nineteen thousand, eleven".