26705045031616 has 112 divisors (see below), whose sum is σ = 63308235120640. Its totient is φ = 10935624360960.

The previous prime is 26705045031571. The next prime is 26705045031617. The reversal of 26705045031616 is 61613054050762.

It is a tau number, because it is divible by the number of its divisors (112).

It is not an unprimeable number, because it can be changed into a prime (26705045031617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11073015 + ... + 13267318.

Almost surely, 2^{26705045031616} is an apocalyptic number.

It is an amenable number.

26705045031616 is an abundant number, since it is smaller than the sum of its proper divisors (36603190089024).

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

26705045031616 is a wasteful number, since it uses less digits than its factorization.

26705045031616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24340462 (or 24340452 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 26705045031616 in words is "twenty-six trillion, seven hundred five billion, forty-five million, thirty-one thousand, six hundred sixteen".