26328250787800 has 72 divisors (see below), whose sum is σ = 66284097741540. Its totient is φ = 9721200278400.

The previous prime is 26328250787737. The next prime is 26328250787803. The reversal of 26328250787800 is 878705282362.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26328250787803) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 389437366 + ... + 389504965.

Almost surely, 2^{26328250787800} is an apocalyptic number.

26328250787800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26328250787800 is an abundant number, since it is smaller than the sum of its proper divisors (39955846953740).

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

26328250787800 is a wasteful number, since it uses less digits than its factorization.

26328250787800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778942373 (or 778942351 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 58.

The spelling of 26328250787800 in words is "twenty-six trillion, three hundred twenty-eight billion, two hundred fifty million, seven hundred eighty-seven thousand, eight hundred".