541564030330117 has 4 divisors (see below), whose sum is σ = 541597474675980. Its totient is φ = 541530585984256.

The previous prime is 541564030330091. The next prime is 541564030330151. The reversal of 541564030330117 is 711033030465145.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 504368681087716 + 37195349242401 = 22458154^2 + 6098799^2 .

It is a cyclic number.

It is not a de Polignac number, because 541564030330117 - 2¹⁵ = 541564030297349 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 (541564030331117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16722148642 + ... + 16722181027.

It is an arithmetic number, because the mean of its divisors is an integer number (135399368668995).

Almost surely, 2^{541564030330117} is an apocalyptic number.

It is an amenable number.

541564030330117 is a deficient number, since it is larger than the sum of its proper divisors (33444345863).

541564030330117 is a wasteful number, since it uses less digits than its factorization.

541564030330117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33444345862.

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 541564030330117 in words is "five hundred forty-one trillion, five hundred sixty-four billion, thirty million, three hundred thirty thousand, one hundred seventeen".