538845742111 has 8 divisors (see below), whose sum is σ = 558684942480. Its totient is φ = 519090429312.

The previous prime is 538845742109. The next prime is 538845742133. The reversal of 538845742111 is 111247548835.

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

It is a cyclic number.

It is not a de Polignac number, because 538845742111 - 2¹ = 538845742109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538845742151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20958810 + ... + 20984503.

It is an arithmetic number, because the mean of its divisors is an integer number (69835617810).

Almost surely, 2^538845742111 is an apocalyptic number.

538845742111 is a deficient number, since it is larger than the sum of its proper divisors (19839200369).

538845742111 is a wasteful number, since it uses less digits than its factorization.

538845742111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41943785.

The product of its digits is 1075200, while the sum is 49.

The spelling of 538845742111 in words is "five hundred thirty-eight billion, eight hundred forty-five million, seven hundred forty-two thousand, one hundred eleven".