26244081077 has 8 divisors (see below), whose sum is σ = 27165784800. Its totient is φ = 25323493104.

The previous prime is 26244081067. The next prime is 26244081103. The reversal of 26244081077 is 77018044262.

It is a happy number.

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 26244081077 - 2⁶ = 26244081013 is a prime.

It is a super-2 number, since 2×26244081077² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26244081067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230927 + ... + 325292.

It is an arithmetic number, because the mean of its divisors is an integer number (3395723100).

Almost surely, 2^26244081077 is an apocalyptic number.

It is an amenable number.

26244081077 is a deficient number, since it is larger than the sum of its proper divisors (921703723).

26244081077 is a wasteful number, since it uses less digits than its factorization.

26244081077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557875.

The product of its (nonzero) digits is 150528, while the sum is 41.

The spelling of 26244081077 in words is "twenty-six billion, two hundred forty-four million, eighty-one thousand, seventy-seven".