26897040124185 has 32 divisors (see below), whose sum is σ = 53654355366912. Its totient is φ = 11177990700480.

The previous prime is 26897040124159. The next prime is 26897040124219. The reversal of 26897040124185 is 58142104079862.

It is not a de Polignac number, because 26897040124185 - 2¹⁶ = 26897040058649 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11643739159 + ... + 11643741468.

It is an arithmetic number, because the mean of its divisors is an integer number (1676698605216).

Almost surely, 2^{26897040124185} is an apocalyptic number.

It is an amenable number.

26897040124185 is a deficient number, since it is larger than the sum of its proper divisors (26757315242727).

26897040124185 is a wasteful number, since it uses less digits than its factorization.

26897040124185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23287480653.

The product of its (nonzero) digits is 7741440, while the sum is 57.

The spelling of 26897040124185 in words is "twenty-six trillion, eight hundred ninety-seven billion, forty million, one hundred twenty-four thousand, one hundred eighty-five".