534544401111 has 8 divisors (see below), whose sum is σ = 814543849344. Its totient is φ = 305453943480.

The previous prime is 534544401103. The next prime is 534544401113. The reversal of 534544401111 is 111104445435.

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

It is not a de Polignac number, because 534544401111 - 2³ = 534544401103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534544401113) 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, 12727247625 + ... + 12727247666.

It is an arithmetic number, because the mean of its divisors is an integer number (101817981168).

Almost surely, 2^534544401111 is an apocalyptic number.

534544401111 is a deficient number, since it is larger than the sum of its proper divisors (279999448233).

534544401111 is a wasteful number, since it uses less digits than its factorization.

534544401111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25454495301.

The product of its (nonzero) digits is 19200, while the sum is 33.

Adding to 534544401111 its reverse (111104445435), we get a palindrome (645648846546).

The spelling of 534544401111 in words is "five hundred thirty-four billion, five hundred forty-four million, four hundred one thousand, one hundred eleven".