26741074401 has 10 divisors (see below), whose sum is σ = 39946543362. Its totient is φ = 17827382880.

The previous prime is 26741074397. The next prime is 26741074403. The reversal of 26741074401 is 10447014762.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 16480397376 + 10260677025 = 128376^2 + 101295^2 .

It is not a de Polignac number, because 26741074401 - 2² = 26741074397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26741074403) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 165068280 + ... + 165068441.

Almost surely, 2^26741074401 is an apocalyptic number.

It is an amenable number.

26741074401 is a deficient number, since it is larger than the sum of its proper divisors (13205468961).

26741074401 is an equidigital number, since it uses as much as digits as its factorization.

26741074401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330136733 (or 330136724 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The spelling of 26741074401 in words is "twenty-six billion, seven hundred forty-one million, seventy-four thousand, four hundred one".