26320385498448 has 40 divisors (see below), whose sum is σ = 69575592679648. Its totient is φ = 8569427836032.

The previous prime is 26320385498441. The next prime is 26320385498461. The reversal of 26320385498448 is 84489458302362.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26320385498441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6376060315 + ... + 6376064442.

Almost surely, 2^{26320385498448} is an apocalyptic number.

It is an amenable number.

26320385498448 is an abundant number, since it is smaller than the sum of its proper divisors (43255207181200).

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

26320385498448 is a wasteful number, since it uses less digits than its factorization.

26320385498448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12752124811 (or 12752124805 counting only the distinct ones).

The product of its (nonzero) digits is 318504960, while the sum is 66.

The spelling of 26320385498448 in words is "twenty-six trillion, three hundred twenty billion, three hundred eighty-five million, four hundred ninety-eight thousand, four hundred forty-eight".