26556376641103 has 8 divisors (see below), whose sum is σ = 27281356968672. Its totient is φ = 25831777388256.

The previous prime is 26556376641019. The next prime is 26556376641121. The reversal of 26556376641103 is 30114667365562.

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 26556376641103 - 2¹³ = 26556376632911 is a prime.

It is a super-2 number, since 2×26556376641103² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26556376641503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95127400 + ... + 95406157.

It is an arithmetic number, because the mean of its divisors is an integer number (3410169621084).

Almost surely, 2^{26556376641103} is an apocalyptic number.

26556376641103 is a deficient number, since it is larger than the sum of its proper divisors (724980327569).

26556376641103 is a wasteful number, since it uses less digits than its factorization.

26556376641103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190537361.

The product of its (nonzero) digits is 16329600, while the sum is 55.

The spelling of 26556376641103 in words is "twenty-six trillion, five hundred fifty-six billion, three hundred seventy-six million, six hundred forty-one thousand, one hundred three".