4891025616984 has 48 divisors (see below), whose sum is σ = 14265491385600. Its totient is φ = 1504930958784.

The previous prime is 4891025616977. The next prime is 4891025617001. The reversal of 4891025616984 is 4896165201984.

4891025616984 is a `hidden beast` number, since 4 + 8 + 9 + 1 + 0 + 2 + 5 + 616 + 9 + 8 + 4 = 666.

It is a congruent 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 11 ways as a sum of consecutive naturals, for example, 2612726424 + ... + 2612728295.

It is an arithmetic number, because the mean of its divisors is an integer number (297197737200).

Almost surely, 2^{4891025616984} is an apocalyptic number.

It is an amenable number.

4891025616984 is an abundant number, since it is smaller than the sum of its proper divisors (9374465768616).

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

4891025616984 is a wasteful number, since it uses less digits than its factorization.

4891025616984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5225454744 (or 5225454737 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 63.

The spelling of 4891025616984 in words is "four trillion, eight hundred ninety-one billion, twenty-five million, six hundred sixteen thousand, nine hundred eighty-four".