26748714484545 has 8 divisors (see below), whose sum is σ = 42797943175296. Its totient is φ = 14265981058416.

The previous prime is 26748714484529. The next prime is 26748714484619. The reversal of 26748714484545 is 54548441784762.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 26748714484545 - 2⁴ = 26748714484529 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26748714484545.

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, 891623816137 + ... + 891623816166.

It is an arithmetic number, because the mean of its divisors is an integer number (5349742896912).

Almost surely, 2^{26748714484545} is an apocalyptic number.

It is an amenable number.

26748714484545 is a deficient number, since it is larger than the sum of its proper divisors (16049228690751).

26748714484545 is a wasteful number, since it uses less digits than its factorization.

26748714484545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1783247632311.

The product of its digits is 963379200, while the sum is 69.

The spelling of 26748714484545 in words is "twenty-six trillion, seven hundred forty-eight billion, seven hundred fourteen million, four hundred eighty-four thousand, five hundred forty-five".