26432579832 has 32 divisors (see below), whose sum is σ = 66232003200. Its totient is φ = 8790786144.

The previous prime is 26432579821. The next prime is 26432579851. The reversal of 26432579832 is 23897523462.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1243858 + ... + 1264929.

It is an arithmetic number, because the mean of its divisors is an integer number (2069750100).

Almost surely, 2^26432579832 is an apocalyptic number.

It is an amenable number.

26432579832 is an abundant number, since it is smaller than the sum of its proper divisors (39799423368).

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

26432579832 is a wasteful number, since it uses less digits than its factorization.

26432579832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2509235 (or 2509231 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 51.

The spelling of 26432579832 in words is "twenty-six billion, four hundred thirty-two million, five hundred seventy-nine thousand, eight hundred thirty-two".