26604036422 has 4 divisors (see below), whose sum is σ = 39906054636. Its totient is φ = 13302018210.

The previous prime is 26604036421. The next prime is 26604036479. The reversal of 26604036422 is 22463040662.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26604036421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6651009104 + ... + 6651009107.

It is an arithmetic number, because the mean of its divisors is an integer number (9976513659).

Almost surely, 2^26604036422 is an apocalyptic number.

26604036422 is a deficient number, since it is larger than the sum of its proper divisors (13302018214).

26604036422 is a wasteful number, since it uses less digits than its factorization.

26604036422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13302018213.

The product of its (nonzero) digits is 82944, while the sum is 35.

The spelling of 26604036422 in words is "twenty-six billion, six hundred four million, thirty-six thousand, four hundred twenty-two".