538426926111 has 8 divisors (see below), whose sum is σ = 755686913920. Its totient is φ = 340059111192.

The previous prime is 538426926109. The next prime is 538426926113. The reversal of 538426926111 is 111629624835.

It is an interprime number because it is at equal distance from previous prime (538426926109) and next prime (538426926113).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 538426926111 - 2¹ = 538426926109 is a prime.

It is a super-2 number, since 2×538426926111² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538426926113) 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, 4723043155 + ... + 4723043268.

It is an arithmetic number, because the mean of its divisors is an integer number (94460864240).

Almost surely, 2^538426926111 is an apocalyptic number.

538426926111 is a deficient number, since it is larger than the sum of its proper divisors (217259987809).

538426926111 is a wasteful number, since it uses less digits than its factorization.

538426926111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9446086445.

The product of its digits is 622080, while the sum is 48.

The spelling of 538426926111 in words is "five hundred thirty-eight billion, four hundred twenty-six million, nine hundred twenty-six thousand, one hundred eleven".