4860820288644 has 12 divisors (see below), whose sum is σ = 11341914006864. Its totient is φ = 1620273429544.

The previous prime is 4860820288609. The next prime is 4860820288669. The reversal of 4860820288644 is 4468820280684.

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

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, 202534178682 + ... + 202534178705.

It is an arithmetic number, because the mean of its divisors is an integer number (945159500572).

Almost surely, 2^{4860820288644} is an apocalyptic number.

It is an amenable number.

4860820288644 is an abundant number, since it is smaller than the sum of its proper divisors (6481093718220).

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

4860820288644 is a wasteful number, since it uses less digits than its factorization.

4860820288644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405068357394 (or 405068357392 counting only the distinct ones).

The product of its (nonzero) digits is 37748736, while the sum is 60.

The spelling of 4860820288644 in words is "four trillion, eight hundred sixty billion, eight hundred twenty million, two hundred eighty-eight thousand, six hundred forty-four".