26066587104 has 48 divisors (see below), whose sum is σ = 76027548240. Its totient is φ = 8688862080.

The previous prime is 26066587087. The next prime is 26066587133. The reversal of 26066587104 is 40178566062.

26066587104 is a `hidden beast` number, since 2 + 6 + 0 + 66 + 587 + 1 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 26066587104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15083967 + ... + 15085694.

It is an arithmetic number, because the mean of its divisors is an integer number (1583907255).

Almost surely, 2^26066587104 is an apocalyptic number.

26066587104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

26066587104 is an abundant number, since it is smaller than the sum of its proper divisors (49960961136).

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

26066587104 is a wasteful number, since it uses less digits than its factorization.

26066587104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30169680 (or 30169666 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 26066587104 in words is "twenty-six billion, sixty-six million, five hundred eighty-seven thousand, one hundred four".