6616025026444 has 96 divisors (see below), whose sum is σ = 12444963213312. Its totient is φ = 3066691200000.

The previous prime is 6616025026439. The next prime is 6616025026447. The reversal of 6616025026444 is 4446205206166.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6616025026394 and 6616025026403.

It is not an unprimeable number, because it can be changed into a prime (6616025026447) 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 31 ways as a sum of consecutive naturals, for example, 563972059 + ... + 563983789.

It is an arithmetic number, because the mean of its divisors is an integer number (129635033472).

Almost surely, 2^{6616025026444} is an apocalyptic number.

It is an amenable number.

6616025026444 is a deficient number, since it is larger than the sum of its proper divisors (5828938186868).

6616025026444 is a wasteful number, since it uses less digits than its factorization.

6616025026444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12367 (or 12365 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 46.

The spelling of 6616025026444 in words is "six trillion, six hundred sixteen billion, twenty-five million, twenty-six thousand, four hundred forty-four".