4989473136044 has 48 divisors (see below), whose sum is σ = 9046559993856. Its totient is φ = 2405343600000.

The previous prime is 4989473136041. The next prime is 4989473136061. The reversal of 4989473136044 is 4406313749894.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is not an unprimeable number, because it can be changed into a prime (4989473136041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90688544 + ... + 90743544.

It is an arithmetic number, because the mean of its divisors is an integer number (188469999872).

Almost surely, 2^{4989473136044} is an apocalyptic number.

It is an amenable number.

4989473136044 is a deficient number, since it is larger than the sum of its proper divisors (4057086857812).

4989473136044 is a wasteful number, since it uses less digits than its factorization.

4989473136044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57726 (or 57724 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 62.

The spelling of 4989473136044 in words is "four trillion, nine hundred eighty-nine billion, four hundred seventy-three million, one hundred thirty-six thousand, forty-four".