26538446796304 has 15 divisors (see below), whose sum is σ = 51418280592367. Its totient is φ = 13269213095056.

The previous prime is 26538446796299. The next prime is 26538446796307. The reversal of 26538446796304 is 40369764483562.

It is a happy number.

The square root of 26538446796304 is 5151548.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26538446796304.

It is not an unprimeable number, because it can be changed into a prime (26538446796307) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 19962249 + ... + 21250135.

Almost surely, 2^{26538446796304} is an apocalyptic number.

26538446796304 is the 5151548-th square number.

It is an amenable number.

26538446796304 is a deficient number, since it is larger than the sum of its proper divisors (24879833796063).

26538446796304 is an frugal number, since it uses more digits than its factorization.

26538446796304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2575782 (or 1287889 counting only the distinct ones).

The product of its (nonzero) digits is 627056640, while the sum is 67.

The spelling of 26538446796304 in words is "twenty-six trillion, five hundred thirty-eight billion, four hundred forty-six million, seven hundred ninety-six thousand, three hundred four".