26280606442 has 16 divisors (see below), whose sum is σ = 42710481792. Its totient is φ = 12079730880.

The previous prime is 26280606431. The next prime is 26280606463. The reversal of 26280606442 is 24460608262.

It is a junction number, because it is equal to n+sod(n) for n = 26280606395 and 26280606404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8986434 + ... + 8989357.

It is an arithmetic number, because the mean of its divisors is an integer number (2669405112).

Almost surely, 2^26280606442 is an apocalyptic number.

26280606442 is a deficient number, since it is larger than the sum of its proper divisors (16429875350).

26280606442 is a wasteful number, since it uses less digits than its factorization.

26280606442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17975853.

The product of its (nonzero) digits is 221184, while the sum is 40.

The spelling of 26280606442 in words is "twenty-six billion, two hundred eighty million, six hundred six thousand, four hundred forty-two".