2500112782032 has 20 divisors (see below), whose sum is σ = 6458624687040. Its totient is φ = 833370927328.

The previous prime is 2500112782031. The next prime is 2500112782049. The reversal of 2500112782032 is 2302872110052.

It is a junction number, because it is equal to n+sod(n) for n = 2500112781984 and 2500112782002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500112782031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26042841432 + ... + 26042841527.

It is an arithmetic number, because the mean of its divisors is an integer number (322931234352).

Almost surely, 2^{2500112782032} is an apocalyptic number.

It is an amenable number.

2500112782032 is an abundant number, since it is smaller than the sum of its proper divisors (3958511905008).

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

2500112782032 is a wasteful number, since it uses less digits than its factorization.

2500112782032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52085682970 (or 52085682964 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

Adding to 2500112782032 its reverse (2302872110052), we get a palindrome (4802984892084).

The spelling of 2500112782032 in words is "two trillion, five hundred billion, one hundred twelve million, seven hundred eighty-two thousand, thirty-two".