26605315822050 has 144 divisors (see below), whose sum is σ = 81794796887232. Its totient is φ = 6073487395200.

The previous prime is 26605315822031. The next prime is 26605315822093. The reversal of 26605315822050 is 5022851350662.

26605315822050 is a `hidden beast` number, since 2 + 6 + 60 + 5 + 3 + 1 + 582 + 2 + 0 + 5 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 26605315821987 and 26605315822005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2886981 + ... + 7845080.

It is an arithmetic number, because the mean of its divisors is an integer number (568019422828).

Almost surely, 2^{26605315822050} is an apocalyptic number.

26605315822050 is an abundant number, since it is smaller than the sum of its proper divisors (55189481065182).

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

26605315822050 is a wasteful number, since it uses less digits than its factorization.

26605315822050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10732873 (or 10732865 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 45.

The spelling of 26605315822050 in words is "twenty-six trillion, six hundred five billion, three hundred fifteen million, eight hundred twenty-two thousand, fifty".