26457447646316 has 48 divisors (see below), whose sum is σ = 46958512255200. Its totient is φ = 13042452598272.

The previous prime is 26457447646211. The next prime is 26457447646339. The reversal of 26457447646316 is 61364674475462.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40541690 + ... + 41189118.

It is an arithmetic number, because the mean of its divisors is an integer number (978302338650).

Almost surely, 2^{26457447646316} is an apocalyptic number.

It is an amenable number.

26457447646316 is a deficient number, since it is larger than the sum of its proper divisors (20501064608884).

26457447646316 is a wasteful number, since it uses less digits than its factorization.

26457447646316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648098 (or 648096 counting only the distinct ones).

The product of its digits is 487710720, while the sum is 65.

The spelling of 26457447646316 in words is "twenty-six trillion, four hundred fifty-seven billion, four hundred forty-seven million, six hundred forty-six thousand, three hundred sixteen".