26087206456 has 8 divisors (see below), whose sum is σ = 48913512120. Its totient is φ = 13043603224.

The previous prime is 26087206429. The next prime is 26087206463. The reversal of 26087206456 is 65460278062.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 1630450396 + ... + 1630450411.

It is an arithmetic number, because the mean of its divisors is an integer number (6114189015).

Almost surely, 2^26087206456 is an apocalyptic number.

It is an amenable number.

26087206456 is a deficient number, since it is larger than the sum of its proper divisors (22826305664).

26087206456 is a wasteful number, since it uses less digits than its factorization.

26087206456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3260900813 (or 3260900809 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 26087206456 in words is "twenty-six billion, eighty-seven million, two hundred six thousand, four hundred fifty-six".