2486639441972 has 48 divisors (see below), whose sum is σ = 5067227934720. Its totient is φ = 1045712959200.

The previous prime is 2486639441959. The next prime is 2486639441983. The reversal of 2486639441972 is 2791449366842.

It is a junction number, because it is equal to n+sod(n) for n = 2486639441899 and 2486639441908.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2544572 + ... + 3383507.

It is an arithmetic number, because the mean of its divisors is an integer number (105567248640).

Almost surely, 2^{2486639441972} is an apocalyptic number.

It is an amenable number.

2486639441972 is an abundant number, since it is smaller than the sum of its proper divisors (2580588492748).

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

2486639441972 is a wasteful number, since it uses less digits than its factorization.

2486639441972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5928372 (or 5928370 counting only the distinct ones).

The product of its digits is 125411328, while the sum is 65.

The spelling of 2486639441972 in words is "two trillion, four hundred eighty-six billion, six hundred thirty-nine million, four hundred forty-one thousand, nine hundred seventy-two".