26326032426 has 48 divisors (see below), whose sum is σ = 62265621600. Its totient is φ = 8313481008.

The previous prime is 26326032377. The next prime is 26326032449. The reversal of 26326032426 is 62423062362.

26326032426 is a `hidden beast` number, since 2 + 6 + 3 + 2 + 603 + 2 + 42 + 6 = 666.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1416261 + ... + 1434728.

It is an arithmetic number, because the mean of its divisors is an integer number (1297200450).

Almost surely, 2^26326032426 is an apocalyptic number.

26326032426 is an abundant number, since it is smaller than the sum of its proper divisors (35939589174).

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

26326032426 is a wasteful number, since it uses less digits than its factorization.

26326032426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2851025 (or 2851013 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

Adding to 26326032426 its reverse (62423062362), we get a palindrome (88749094788).

The spelling of 26326032426 in words is "twenty-six billion, three hundred twenty-six million, thirty-two thousand, four hundred twenty-six".