26465859044 has 12 divisors (see below), whose sum is σ = 46316540844. Its totient is φ = 13232561664.

The previous prime is 26465859023. The next prime is 26465859047. The reversal of 26465859044 is 44095856462.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 16393729444 + 10072129600 = 128038^2 + 100360^2 .

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (26465859047) 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, 128792 + ... + 263664.

It is an arithmetic number, because the mean of its divisors is an integer number (3859711737).

Almost surely, 2^26465859044 is an apocalyptic number.

It is an amenable number.

26465859044 is a deficient number, since it is larger than the sum of its proper divisors (19850681800).

26465859044 is a wasteful number, since it uses less digits than its factorization.

26465859044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183934 (or 183932 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 53.

The spelling of 26465859044 in words is "twenty-six billion, four hundred sixty-five million, eight hundred fifty-nine thousand, forty-four".