26253364360 has 64 divisors (see below), whose sum is σ = 60849532800. Its totient is φ = 10187865600.

The previous prime is 26253364349. The next prime is 26253364363. The reversal of 26253364360 is 6346335262.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (26253364363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248845 + ... + 338275.

It is an arithmetic number, because the mean of its divisors is an integer number (950773950).

Almost surely, 2^26253364360 is an apocalyptic number.

26253364360 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 26253364360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30424766400).

26253364360 is an abundant number, since it is smaller than the sum of its proper divisors (34596168440).

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

26253364360 is a wasteful number, since it uses less digits than its factorization.

26253364360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89662 (or 89658 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 40.

The spelling of 26253364360 in words is "twenty-six billion, two hundred fifty-three million, three hundred sixty-four thousand, three hundred sixty".