26842108245 has 32 divisors (see below), whose sum is σ = 44121611520. Its totient is φ = 13924615680.

The previous prime is 26842108243. The next prime is 26842108283. The reversal of 26842108245 is 54280124862.

It is not a de Polignac number, because 26842108245 - 2¹ = 26842108243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26842108197 and 26842108206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26842108243) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2698441 + ... + 2708369.

It is an arithmetic number, because the mean of its divisors is an integer number (1378800360).

Almost surely, 2^26842108245 is an apocalyptic number.

It is an amenable number.

26842108245 is a deficient number, since it is larger than the sum of its proper divisors (17279503275).

26842108245 is a wasteful number, since it uses less digits than its factorization.

26842108245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14845.

The product of its (nonzero) digits is 245760, while the sum is 42.

The spelling of 26842108245 in words is "twenty-six billion, eight hundred forty-two million, one hundred eight thousand, two hundred forty-five".