26534244432 has 40 divisors (see below), whose sum is σ = 68589918496. Its totient is φ = 8839184256.

The previous prime is 26534244409. The next prime is 26534244437. The reversal of 26534244432 is 23444243562.

It is a super-2 number, since 2×26534244432² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26534244437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96418 + ... + 249729.

Almost surely, 2^26534244432 is an apocalyptic number.

It is an amenable number.

26534244432 is an abundant number, since it is smaller than the sum of its proper divisors (42055674064).

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

26534244432 is a wasteful number, since it uses less digits than its factorization.

26534244432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347755 (or 347749 counting only the distinct ones).

The product of its digits is 552960, while the sum is 39.

Adding to 26534244432 its reverse (23444243562), we get a palindrome (49978487994).

The spelling of 26534244432 in words is "twenty-six billion, five hundred thirty-four million, two hundred forty-four thousand, four hundred thirty-two".