2499984956748 has 12 divisors (see below), whose sum is σ = 5833298232440. Its totient is φ = 833328318912.

The previous prime is 2499984956743. The next prime is 2499984956773. The reversal of 2499984956748 is 8476594899942.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (2499984956743) 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 3 ways as a sum of consecutive naturals, for example, 104166039853 + ... + 104166039876.

Almost surely, 2^{2499984956748} is an apocalyptic number.

It is an amenable number.

2499984956748 is an abundant number, since it is smaller than the sum of its proper divisors (3333313275692).

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

2499984956748 is a wasteful number, since it uses less digits than its factorization.

2499984956748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208332079736 (or 208332079734 counting only the distinct ones).

The product of its digits is 11287019520, while the sum is 84.

The spelling of 2499984956748 in words is "two trillion, four hundred ninety-nine billion, nine hundred eighty-four million, nine hundred fifty-six thousand, seven hundred forty-eight".