2499623539172 has 12 divisors (see below), whose sum is σ = 4375145782140. Its totient is φ = 1249581887136.

The previous prime is 2499623539163. The next prime is 2499623539201. The reversal of 2499623539172 is 2719353269942.

2499623539172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1485707458816 + 1013916080356 = 1218896^2 + 1006934^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57446147 + ... + 57489642.

It is an arithmetic number, because the mean of its divisors is an integer number (364595481845).

Almost surely, 2^{2499623539172} is an apocalyptic number.

It is an amenable number.

2499623539172 is a deficient number, since it is larger than the sum of its proper divisors (1875522242968).

2499623539172 is a wasteful number, since it uses less digits than its factorization.

2499623539172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114941230 (or 114941228 counting only the distinct ones).

The product of its digits is 44089920, while the sum is 62.

The spelling of 2499623539172 in words is "two trillion, four hundred ninety-nine billion, six hundred twenty-three million, five hundred thirty-nine thousand, one hundred seventy-two".