26260005616600 has 96 divisors (see below), whose sum is σ = 69779556367200. Its totient is φ = 9003047270400.

The previous prime is 26260005616577. The next prime is 26260005616609. The reversal of 26260005616600 is 661650006262.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26260005616609) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33533520 + ... + 34307680.

It is an arithmetic number, because the mean of its divisors is an integer number (726870378825).

Almost surely, 2^{26260005616600} is an apocalyptic number.

26260005616600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26260005616600 is an abundant number, since it is smaller than the sum of its proper divisors (43519550750600).

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

26260005616600 is a wasteful number, since it uses less digits than its factorization.

26260005616600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798413 (or 798404 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 26260005616600 in words is "twenty-six trillion, two hundred sixty billion, five million, six hundred sixteen thousand, six hundred".