11255326401 has 8 divisors (see below), whose sum is σ = 16371383904. Its totient is φ = 6821409920.

The previous prime is 11255326399. The next prime is 11255326417. The reversal of 11255326401 is 10462355211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11255326401 - 2¹ = 11255326399 is a prime.

It is a super-2 number, since 2×11255326401² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11255326451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170535216 + ... + 170535281.

It is an arithmetic number, because the mean of its divisors is an integer number (2046422988).

Almost surely, 2^11255326401 is an apocalyptic number.

11255326401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11255326401 is a deficient number, since it is larger than the sum of its proper divisors (5116057503).

11255326401 is a wasteful number, since it uses less digits than its factorization.

11255326401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341070511.

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 11255326401 in words is "eleven billion, two hundred fifty-five million, three hundred twenty-six thousand, four hundred one".