26432043655 has 16 divisors (see below), whose sum is σ = 32200588800. Its totient is φ = 20824866720.

The previous prime is 26432043653. The next prime is 26432043661. The reversal of 26432043655 is 55634023462.

It is not a de Polignac number, because 26432043655 - 2¹ = 26432043653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26432043653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285736 + ... + 366754.

It is an arithmetic number, because the mean of its divisors is an integer number (2012536800).

Almost surely, 2^26432043655 is an apocalyptic number.

26432043655 is a deficient number, since it is larger than the sum of its proper divisors (5768545145).

26432043655 is an equidigital number, since it uses as much as digits as its factorization.

26432043655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82014.

The product of its (nonzero) digits is 518400, while the sum is 40.

The spelling of 26432043655 in words is "twenty-six billion, four hundred thirty-two million, forty-three thousand, six hundred fifty-five".