26494585488 has 360 divisors, whose sum is σ = 90895057344. Its totient is φ = 7318460160.

The previous prime is 26494585483. The next prime is 26494585517. The reversal of 26494585488 is 88458549462.

26494585488 is a `hidden beast` number, since 2 + 6 + 4 + 9 + 4 + 585 + 48 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (26494585483) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 26154070 + ... + 26155082.

Almost surely, 2^26494585488 is an apocalyptic number.

26494585488 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26494585488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45447528672).

26494585488 is an abundant number, since it is smaller than the sum of its proper divisors (64400471856).

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

26494585488 is a wasteful number, since it uses less digits than its factorization.

26494585488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105 (or 1056 counting only the distinct ones).

The product of its digits is 88473600, while the sum is 63.

The spelling of 26494585488 in words is "twenty-six billion, four hundred ninety-four million, five hundred eighty-five thousand, four hundred eighty-eight".