26460240161 has 8 divisors (see below), whose sum is σ = 27857224800. Its totient is φ = 25063689600.

The previous prime is 26460240127. The next prime is 26460240193. The reversal of 26460240161 is 16104206462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26460240161 - 2¹⁰ = 26460239137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26460240101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20561 + ... + 230961.

It is an arithmetic number, because the mean of its divisors is an integer number (3482153100).

Almost surely, 2^26460240161 is an apocalyptic number.

It is an amenable number.

26460240161 is a deficient number, since it is larger than the sum of its proper divisors (1396984639).

26460240161 is a wasteful number, since it uses less digits than its factorization.

26460240161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217039.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 26460240161 in words is "twenty-six billion, four hundred sixty million, two hundred forty thousand, one hundred sixty-one".