26545042224 has 160 divisors (see below), whose sum is σ = 81036599040. Its totient is φ = 8290649088.

The previous prime is 26545042193. The next prime is 26545042229. The reversal of 26545042224 is 42224054562.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (26545042229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1659127 + ... + 1675049.

It is an arithmetic number, because the mean of its divisors is an integer number (506478744).

Almost surely, 2^26545042224 is an apocalyptic number.

26545042224 is a gapful number since it is divisible by the number (24) 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 26545042224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40518299520).

26545042224 is an abundant number, since it is smaller than the sum of its proper divisors (54491556816).

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

26545042224 is a wasteful number, since it uses less digits than its factorization.

26545042224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16184 (or 16172 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 26545042224 its reverse (42224054562), we get a palindrome (68769096786).

The spelling of 26545042224 in words is "twenty-six billion, five hundred forty-five million, forty-two thousand, two hundred twenty-four".