4861126846477 has 24 divisors (see below), whose sum is σ = 5399620987320. Its totient is φ = 4372617216000.

The previous prime is 4861126846321. The next prime is 4861126846571. The reversal of 4861126846477 is 7746486211684.

It can be written as a sum of positive squares in 4 ways, for example, as 1053765893961 + 3807360952516 = 1026531^2 + 1951246^2 .

It is not a de Polignac number, because 4861126846477 - 2¹⁹ = 4861126322189 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 (4861126841477) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18851149 + ... + 19107277.

It is an arithmetic number, because the mean of its divisors is an integer number (224984207805).

Almost surely, 2^{4861126846477} is an apocalyptic number.

It is an amenable number.

4861126846477 is a deficient number, since it is larger than the sum of its proper divisors (538494140843).

4861126846477 is a wasteful number, since it uses less digits than its factorization.

4861126846477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257805 (or 257794 counting only the distinct ones).

The product of its digits is 86704128, while the sum is 64.

The spelling of 4861126846477 in words is "four trillion, eight hundred sixty-one billion, one hundred twenty-six million, eight hundred forty-six thousand, four hundred seventy-seven".