26087870874 has 32 divisors (see below), whose sum is σ = 56207458944. Its totient is φ = 8024437440.

The previous prime is 26087870849. The next prime is 26087870917. The reversal of 26087870874 is 47807878062.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195547 + ... + 300689.

It is an arithmetic number, because the mean of its divisors is an integer number (1756483092).

Almost surely, 2^26087870874 is an apocalyptic number.

26087870874 is an abundant number, since it is smaller than the sum of its proper divisors (30119588070).

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

26087870874 is a wasteful number, since it uses less digits than its factorization.

26087870874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108342.

The product of its (nonzero) digits is 8429568, while the sum is 57.

The spelling of 26087870874 in words is "twenty-six billion, eighty-seven million, eight hundred seventy thousand, eight hundred seventy-four".