26527105161 has 12 divisors (see below), whose sum is σ = 38327926000. Its totient is φ = 17679661560.

The previous prime is 26527105079. The next prime is 26527105169. The reversal of 26527105161 is 16150172562.

26527105161 is a `hidden beast` number, since 26 + 52 + 71 + 0 + 516 + 1 = 666.

It is not a de Polignac number, because 26527105161 - 2¹³ = 26527096969 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (26527105169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 389695 + ... + 452676.

Almost surely, 2^26527105161 is an apocalyptic number.

It is an amenable number.

26527105161 is a deficient number, since it is larger than the sum of its proper divisors (11800820839).

26527105161 is a wasteful number, since it uses less digits than its factorization.

26527105161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845876 (or 845873 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The spelling of 26527105161 in words is "twenty-six billion, five hundred twenty-seven million, one hundred five thousand, one hundred sixty-one".