26471336442 has 16 divisors (see below), whose sum is σ = 52960944960. Its totient is φ = 8820733472.

The previous prime is 26471336417. The next prime is 26471336443. The reversal of 26471336442 is 24463317462.

It is a junction number, because it is equal to n+sod(n) for n = 26471336394 and 26471336403.

It is not an unprimeable number, because it can be changed into a prime (26471336443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 742467 + ... + 777302.

It is an arithmetic number, because the mean of its divisors is an integer number (3310059060).

Almost surely, 2^26471336442 is an apocalyptic number.

26471336442 is an abundant number, since it is smaller than the sum of its proper divisors (26489608518).

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

26471336442 is a wasteful number, since it uses less digits than its factorization.

26471336442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1522677.

The product of its digits is 580608, while the sum is 42.

The spelling of 26471336442 in words is "twenty-six billion, four hundred seventy-one million, three hundred thirty-six thousand, four hundred forty-two".