26870691643088 has 80 divisors (see below), whose sum is σ = 52467133793280. Its totient is φ = 13331075893632.

The previous prime is 26870691643073. The next prime is 26870691643121. The reversal of 26870691643088 is 88034619607862.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6332944295 + ... + 6332948537.

It is an arithmetic number, because the mean of its divisors is an integer number (655839172416).

Almost surely, 2^{26870691643088} is an apocalyptic number.

It is an amenable number.

26870691643088 is a deficient number, since it is larger than the sum of its proper divisors (25596442150192).

26870691643088 is a wasteful number, since it uses less digits than its factorization.

26870691643088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7816 (or 7810 counting only the distinct ones).

The product of its (nonzero) digits is 167215104, while the sum is 68.

The spelling of 26870691643088 in words is "twenty-six trillion, eight hundred seventy billion, six hundred ninety-one million, six hundred forty-three thousand, eighty-eight".