26852041500 has 72 divisors (see below), whose sum is σ = 78211630224. Its totient is φ = 7158852000.

The previous prime is 26852041499. The next prime is 26852041523. The reversal of 26852041500 is 514025862.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6344385 + ... + 6348615.

It is an arithmetic number, because the mean of its divisors is an integer number (1086272642).

Almost surely, 2^26852041500 is an apocalyptic number.

26852041500 is a gapful number since it is divisible by the number (20) 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 26852041500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39105815112).

26852041500 is an abundant number, since it is smaller than the sum of its proper divisors (51359588724).

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

26852041500 is an frugal number, since it uses more digits than its factorization.

26852041500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8484 (or 4241 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The spelling of 26852041500 in words is "twenty-six billion, eight hundred fifty-two million, forty-one thousand, five hundred".