26335828540 has 24 divisors (see below), whose sum is σ = 63205988832. Its totient is φ = 9029426880.

The previous prime is 26335828499. The next prime is 26335828543. The reversal of 26335828540 is 4582853362.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26335828543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94056391 + ... + 94056670.

It is an arithmetic number, because the mean of its divisors is an integer number (2633582868).

Almost surely, 2^26335828540 is an apocalyptic number.

26335828540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26335828540 is an abundant number, since it is smaller than the sum of its proper divisors (36870160292).

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

26335828540 is a wasteful number, since it uses less digits than its factorization.

26335828540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188113077 (or 188113075 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 46.

The spelling of 26335828540 in words is "twenty-six billion, three hundred thirty-five million, eight hundred twenty-eight thousand, five hundred forty".