4989531843076 has 27 divisors (see below), whose sum is σ = 9597727061013. Its totient is φ = 2267946682320.

The previous prime is 4989531843029. The next prime is 4989531843083. The reversal of 4989531843076 is 6703481359894.

The square root of 4989531843076 is 2233726.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 483150108100 + 4506381734976 = 695090^2 + 2122824^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 49091206 + ... + 49192738.

Almost surely, 2^{4989531843076} is an apocalyptic number.

4989531843076 is the 2233726-th square number.

It is an amenable number.

4989531843076 is a deficient number, since it is larger than the sum of its proper divisors (4608195217937).

4989531843076 is an frugal number, since it uses more digits than its factorization.

4989531843076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203092 (or 101546 counting only the distinct ones).

The product of its (nonzero) digits is 156764160, while the sum is 67.

The spelling of 4989531843076 in words is "four trillion, nine hundred eighty-nine billion, five hundred thirty-one million, eight hundred forty-three thousand, seventy-six".