2493991064288 has 48 divisors (see below), whose sum is σ = 5092024286160. Its totient is φ = 1200993024000.

The previous prime is 2493991064281. The next prime is 2493991064333. The reversal of 2493991064288 is 8824601993942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2493991064281) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2978858 + ... + 3723113.

It is an arithmetic number, because the mean of its divisors is an integer number (106083839295).

Almost surely, 2^{2493991064288} is an apocalyptic number.

It is an amenable number.

2493991064288 is an abundant number, since it is smaller than the sum of its proper divisors (2598033221872).

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

2493991064288 is a wasteful number, since it uses less digits than its factorization.

2493991064288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6702411 (or 6702403 counting only the distinct ones).

The product of its (nonzero) digits is 53747712, while the sum is 65.

The spelling of 2493991064288 in words is "two trillion, four hundred ninety-three billion, nine hundred ninety-one million, sixty-four thousand, two hundred eighty-eight".