2656319453248 has 28 divisors (see below), whose sum is σ = 5271250824000. Its totient is φ = 1328130269312.

The previous prime is 2656319453219. The next prime is 2656319453267. The reversal of 2656319453248 is 8423549136562.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2656319453192 and 2656319453201.

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 3 ways as a sum of consecutive naturals, for example, 2606253 + ... + 3479251.

It is an arithmetic number, because the mean of its divisors is an integer number (188258958000).

Almost surely, 2^{2656319453248} is an apocalyptic number.

It is an amenable number.

2656319453248 is a deficient number, since it is larger than the sum of its proper divisors (2614931370752).

2656319453248 is an equidigital number, since it uses as much as digits as its factorization.

2656319453248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920554 (or 920544 counting only the distinct ones).

The product of its digits is 37324800, while the sum is 58.

The spelling of 2656319453248 in words is "two trillion, six hundred fifty-six billion, three hundred nineteen million, four hundred fifty-three thousand, two hundred forty-eight".