26250166072044 has 18 divisors (see below), whose sum is σ = 66354586459980. Its totient is φ = 8750055357336.

The previous prime is 26250166072037. The next prime is 26250166072063. The reversal of 26250166072044 is 44027066105262.

26250166072044 is a `hidden beast` number, since 2 + 6 + 2 + 5 + 0 + 16 + 607 + 20 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 364585639854 + ... + 364585639925.

Almost surely, 2^{26250166072044} is an apocalyptic number.

It is an amenable number.

26250166072044 is an abundant number, since it is smaller than the sum of its proper divisors (40104420387936).

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

26250166072044 is a wasteful number, since it uses less digits than its factorization.

26250166072044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729171279789 (or 729171279784 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 26250166072044 in words is "twenty-six trillion, two hundred fifty billion, one hundred sixty-six million, seventy-two thousand, forty-four".