541981873441 has 8 divisors (see below), whose sum is σ = 574750131840. Its totient is φ = 509312167488.

The previous prime is 541981873369. The next prime is 541981873457. The reversal of 541981873441 is 144378189145.

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

It is a de Polignac number, because none of the positive numbers 2^k-541981873441 is a prime.

It is a super-2 number, since 2×541981873441² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (541981873841) 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 7 ways as a sum of consecutive naturals, for example, 24626781 + ... + 24648778.

It is an arithmetic number, because the mean of its divisors is an integer number (71843766480).

Almost surely, 2^541981873441 is an apocalyptic number.

It is an amenable number.

541981873441 is a deficient number, since it is larger than the sum of its proper divisors (32768258399).

541981873441 is a wasteful number, since it uses less digits than its factorization.

541981873441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49276223.

The product of its digits is 3870720, while the sum is 55.

The spelling of 541981873441 in words is "five hundred forty-one billion, nine hundred eighty-one million, eight hundred seventy-three thousand, four hundred forty-one".