541838547612 has 48 divisors (see below), whose sum is σ = 1439029216800. Its totient is φ = 176207656320.

The previous prime is 541838547611. The next prime is 541838547667. The reversal of 541838547612 is 216745838145.

It is a happy number.

541838547612 is a `hidden beast` number, since 5 + 4 + 1 + 8 + 38 + 547 + 61 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541838547611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61178787 + ... + 61187642.

It is an arithmetic number, because the mean of its divisors is an integer number (29979775350).

Almost surely, 2^541838547612 is an apocalyptic number.

It is an amenable number.

541838547612 is an abundant number, since it is smaller than the sum of its proper divisors (897190669188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

541838547612 is a wasteful number, since it uses less digits than its factorization.

541838547612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122366483 (or 122366475 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 54.

The spelling of 541838547612 in words is "five hundred forty-one billion, eight hundred thirty-eight million, five hundred forty-seven thousand, six hundred twelve".