26104610605005 has 64 divisors (see below), whose sum is σ = 47397280619520. Its totient is φ = 13625754743808.

The previous prime is 26104610604983. The next prime is 26104610605081. The reversal of 26104610605005 is 50050601640162.

26104610605005 is a `hidden beast` number, since 2 + 6 + 1 + 0 + 46 + 1 + 0 + 605 + 0 + 0 + 5 = 666.

It is not a de Polignac number, because 26104610605005 - 2⁵ = 26104610604973 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 243930789 + ... + 244037781.

It is an arithmetic number, because the mean of its divisors is an integer number (740582509680).

Almost surely, 2^{26104610605005} is an apocalyptic number.

It is an amenable number.

26104610605005 is a deficient number, since it is larger than the sum of its proper divisors (21292670014515).

26104610605005 is a wasteful number, since it uses less digits than its factorization.

26104610605005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145507 (or 145501 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 26104610605005 in words is "twenty-six trillion, one hundred four billion, six hundred ten million, six hundred five thousand, five".