26673406041 has 4 divisors (see below), whose sum is σ = 35564541392. Its totient is φ = 17782270692.

The previous prime is 26673406037. The next prime is 26673406049. The reversal of 26673406041 is 14060437662.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 26673406041 - 2² = 26673406037 is a prime.

It is a super-2 number, since 2×26673406041² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26673406049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4445567671 + ... + 4445567676.

It is an arithmetic number, because the mean of its divisors is an integer number (8891135348).

Almost surely, 2^26673406041 is an apocalyptic number.

It is an amenable number.

26673406041 is a deficient number, since it is larger than the sum of its proper divisors (8891135351).

26673406041 is an equidigital number, since it uses as much as digits as its factorization.

26673406041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8891135350.

The product of its (nonzero) digits is 145152, while the sum is 39.

The spelling of 26673406041 in words is "twenty-six billion, six hundred seventy-three million, four hundred six thousand, forty-one".