541818818130 has 16 divisors (see below), whose sum is σ = 1300365163584. Its totient is φ = 144485018160.

The previous prime is 541818818113. The next prime is 541818818131. The reversal of 541818818130 is 31818818145.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 541818818130.

It is not an unprimeable number, because it can be changed into a prime (541818818131) 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, 9030313606 + ... + 9030313665.

It is an arithmetic number, because the mean of its divisors is an integer number (81272822724).

Almost surely, 2^541818818130 is an apocalyptic number.

541818818130 is an abundant number, since it is smaller than the sum of its proper divisors (758546345454).

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

541818818130 is a wasteful number, since it uses less digits than its factorization.

541818818130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18060627281.

The product of its (nonzero) digits is 245760, while the sum is 48.

The spelling of 541818818130 in words is "five hundred forty-one billion, eight hundred eighteen million, eight hundred eighteen thousand, one hundred thirty".