26042446488 has 16 divisors (see below), whose sum is σ = 65106116280. Its totient is φ = 8680815488.

The previous prime is 26042446481. The next prime is 26042446499. The reversal of 26042446488 is 88464424062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26042446481) 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, 542550945 + ... + 542550992.

Almost surely, 2^26042446488 is an apocalyptic number.

It is an amenable number.

26042446488 is an abundant number, since it is smaller than the sum of its proper divisors (39063669792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26042446488 is a wasteful number, since it uses less digits than its factorization.

26042446488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085101946 (or 1085101942 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 48.

The spelling of 26042446488 in words is "twenty-six billion, forty-two million, four hundred forty-six thousand, four hundred eighty-eight".