26604466055 has 8 divisors (see below), whose sum is σ = 32241452544. Its totient is φ = 21072844000.

The previous prime is 26604466033. The next prime is 26604466079. The reversal of 26604466055 is 55066440662.

It is a happy number.

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

It is not a de Polignac number, because 26604466055 - 2¹² = 26604461959 is a prime.

It is a super-2 number, since 2×26604466055² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26604465997 and 26604466015.

It is a congruent number.

It is an unprimeable number.

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, 26340551 + ... + 26341560.

It is an arithmetic number, because the mean of its divisors is an integer number (4030181568).

Almost surely, 2^26604466055 is an apocalyptic number.

26604466055 is a deficient number, since it is larger than the sum of its proper divisors (5636986489).

26604466055 is a wasteful number, since it uses less digits than its factorization.

26604466055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52682217.

The product of its (nonzero) digits is 1036800, while the sum is 44.

The spelling of 26604466055 in words is "twenty-six billion, six hundred four million, four hundred sixty-six thousand, fifty-five".