4861337645244 has 12 divisors (see below), whose sum is σ = 11343121172264. Its totient is φ = 1620445881744.

The previous prime is 4861337645239. The next prime is 4861337645261. The reversal of 4861337645244 is 4425467331684.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202555735207 + ... + 202555735230.

Almost surely, 2^{4861337645244} is an apocalyptic number.

It is an amenable number.

4861337645244 is an abundant number, since it is smaller than the sum of its proper divisors (6481783527020).

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

4861337645244 is a wasteful number, since it uses less digits than its factorization.

4861337645244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405111470444 (or 405111470442 counting only the distinct ones).

The product of its digits is 46448640, while the sum is 57.

The spelling of 4861337645244 in words is "four trillion, eight hundred sixty-one billion, three hundred thirty-seven million, six hundred forty-five thousand, two hundred forty-four".