541623442136063 has 8 divisors (see below), whose sum is σ = 638965904087040. Its totient is φ = 449272901310840.

The previous prime is 541623442136027. The next prime is 541623442136087. The reversal of 541623442136063 is 360631244326145.

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 541623442136063 - 2⁸ = 541623442135807 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 (541623442136093) 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, 1247980281203 + ... + 1247980281636.

It is an arithmetic number, because the mean of its divisors is an integer number (79870738010880).

Almost surely, 2^{541623442136063} is an apocalyptic number.

541623442136063 is a deficient number, since it is larger than the sum of its proper divisors (97342461950977).

541623442136063 is a wasteful number, since it uses less digits than its factorization.

541623442136063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2495960562877.

The product of its (nonzero) digits is 7464960, while the sum is 50.

The spelling of 541623442136063 in words is "five hundred forty-one trillion, six hundred twenty-three billion, four hundred forty-two million, one hundred thirty-six thousand, sixty-three".