4890981955740 has 96 divisors (see below), whose sum is σ = 14338946474496. Its totient is φ = 1243296848640.

The previous prime is 4890981955723. The next prime is 4890981955753. The reversal of 4890981955740 is 475591890984.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5643766 + ... + 6452445.

It is an arithmetic number, because the mean of its divisors is an integer number (149364025776).

Almost surely, 2^{4890981955740} is an apocalyptic number.

It is an amenable number.

4890981955740 is an abundant number, since it is smaller than the sum of its proper divisors (9447964518756).

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

4890981955740 is a wasteful number, since it uses less digits than its factorization.

4890981955740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12096539 (or 12096537 counting only the distinct ones).

The product of its (nonzero) digits is 130636800, while the sum is 69.

The spelling of 4890981955740 in words is "four trillion, eight hundred ninety billion, nine hundred eighty-one million, nine hundred fifty-five thousand, seven hundred forty".