26653242604 has 48 divisors (see below), whose sum is σ = 47815971840. Its totient is φ = 12996910080.

The previous prime is 26653242571. The next prime is 26653242607. The reversal of 26653242604 is 40624235662.

It is not an unprimeable number, because it can be changed into a prime (26653242607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8181744 + ... + 8185000.

It is an arithmetic number, because the mean of its divisors is an integer number (996166080).

Almost surely, 2^26653242604 is an apocalyptic number.

It is an amenable number.

26653242604 is a deficient number, since it is larger than the sum of its proper divisors (21162729236).

26653242604 is a wasteful number, since it uses less digits than its factorization.

26653242604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3658 (or 3656 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 40.

It can be divided in two parts, 266532 and 42604, that added together give a square (309136 = 556²).

The spelling of 26653242604 in words is "twenty-six billion, six hundred fifty-three million, two hundred forty-two thousand, six hundred four".