26000044073 has 8 divisors (see below), whose sum is σ = 26054229960. Its totient is φ = 25945914240.

The previous prime is 26000044019. The next prime is 26000044141. The reversal of 26000044073 is 37044000062.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12354767104 + 13645276969 = 111152^2 + 116813^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26000044073 - 2¹⁴ = 26000027689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26000044573) 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, 987743 + ... + 1013723.

It is an arithmetic number, because the mean of its divisors is an integer number (3256778745).

Almost surely, 2^26000044073 is an apocalyptic number.

It is an amenable number.

26000044073 is a deficient number, since it is larger than the sum of its proper divisors (54185887).

26000044073 is a wasteful number, since it uses less digits than its factorization.

26000044073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28027.

The product of its (nonzero) digits is 4032, while the sum is 26.

The spelling of 26000044073 in words is "twenty-six billion, forty-four thousand, seventy-three".