2499532626388 has 48 divisors (see below), whose sum is σ = 5294657249280. Its totient is φ = 1007923539456.

The previous prime is 2499532626379. The next prime is 2499532626407. The reversal of 2499532626388 is 8836262359942.

2499532626388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 894381 + ... + 2408107.

It is an arithmetic number, because the mean of its divisors is an integer number (110305359360).

Almost surely, 2^{2499532626388} is an apocalyptic number.

2499532626388 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2499532626388 is an abundant number, since it is smaller than the sum of its proper divisors (2795124622892).

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

2499532626388 is a wasteful number, since it uses less digits than its factorization.

2499532626388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1517224 (or 1517222 counting only the distinct ones).

The product of its digits is 268738560, while the sum is 67.

The spelling of 2499532626388 in words is "two trillion, four hundred ninety-nine billion, five hundred thirty-two million, six hundred twenty-six thousand, three hundred eighty-eight".