26967507841 has 4 divisors (see below), whose sum is σ = 27083248452. Its totient is φ = 26851767232.

The previous prime is 26967507821. The next prime is 26967507863. The reversal of 26967507841 is 14870576962.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19060563600 + 7906944241 = 138060^2 + 88921^2 .

It is a cyclic number.

It is not a de Polignac number, because 26967507841 - 2⁷ = 26967507713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26967507821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57869956 + ... + 57870421.

It is an arithmetic number, because the mean of its divisors is an integer number (6770812113).

Almost surely, 2^26967507841 is an apocalyptic number.

It is an amenable number.

26967507841 is a deficient number, since it is larger than the sum of its proper divisors (115740611).

26967507841 is a wasteful number, since it uses less digits than its factorization.

26967507841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115740610.

The product of its (nonzero) digits is 5080320, while the sum is 55.

The spelling of 26967507841 in words is "twenty-six billion, nine hundred sixty-seven million, five hundred seven thousand, eight hundred forty-one".