26655133696 has 39 divisors (see below), whose sum is σ = 53324663223. Its totient is φ = 13322342400.

The previous prime is 26655133691. The next prime is 26655133709. The reversal of 26655133696 is 69633155662.

The square root of 26655133696 is 163264.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26655133691) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 10447621 + ... + 10450171.

It is an arithmetic number, because the mean of its divisors is an integer number (1367299057).

Almost surely, 2^26655133696 is an apocalyptic number.

26655133696 is the 163264-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26655133696

26655133696 is an abundant number, since it is smaller than the sum of its proper divisors (26669529527).

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

26655133696 is an frugal number, since it uses more digits than its factorization.

26655133696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5126 (or 2553 counting only the distinct ones).

The product of its digits is 5248800, while the sum is 52.

The spelling of 26655133696 in words is "twenty-six billion, six hundred fifty-five million, one hundred thirty-three thousand, six hundred ninety-six".