544253505111331 has 8 divisors (see below), whose sum is σ = 572900311705280. Its totient is φ = 515606887044648.

The previous prime is 544253505111317. The next prime is 544253505111347. The reversal of 544253505111331 is 133111505352445.

It is a happy number.

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 544253505111331 - 2⁷ = 544253505111203 is a prime.

It is a super-2 number, since 2×544253505111331² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544253505141331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41186901 + ... + 52771846.

It is an arithmetic number, because the mean of its divisors is an integer number (71612538963160).

Almost surely, 2^{544253505111331} is an apocalyptic number.

544253505111331 is a deficient number, since it is larger than the sum of its proper divisors (28646806593949).

544253505111331 is a wasteful number, since it uses less digits than its factorization.

544253505111331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94263633.

The product of its (nonzero) digits is 540000, while the sum is 43.

The spelling of 544253505111331 in words is "five hundred forty-four trillion, two hundred fifty-three billion, five hundred five million, one hundred eleven thousand, three hundred thirty-one".