4861584149911 has 4 divisors (see below), whose sum is σ = 4861590571024. Its totient is φ = 4861577728800.

The previous prime is 4861584149789. The next prime is 4861584149923. The reversal of 4861584149911 is 1199414851684.

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

It is a cyclic number.

It is not a de Polignac number, because 4861584149911 - 2¹⁷ = 4861584018839 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4861584149911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4861584149951) 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, 1895250 + ... + 3648991.

It is an arithmetic number, because the mean of its divisors is an integer number (1215397642756).

Almost surely, 2^{4861584149911} is an apocalyptic number.

4861584149911 is a deficient number, since it is larger than the sum of its proper divisors (6421113).

4861584149911 is an equidigital number, since it uses as much as digits as its factorization.

4861584149911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6421112.

The product of its digits is 9953280, while the sum is 61.

The spelling of 4861584149911 in words is "four trillion, eight hundred sixty-one billion, five hundred eighty-four million, one hundred forty-nine thousand, nine hundred eleven".