26606744365345 has 8 divisors (see below), whose sum is σ = 31928739186240. Its totient is φ = 21284964860400.

The previous prime is 26606744365339. The next prime is 26606744365363. The reversal of 26606744365345 is 54356344760662.

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 26606744365345 - 2¹³ = 26606744357153 is a prime.

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, 53557005 + ... + 54051514.

It is an arithmetic number, because the mean of its divisors is an integer number (3991092398280).

Almost surely, 2^{26606744365345} is an apocalyptic number.

It is an amenable number.

26606744365345 is a deficient number, since it is larger than the sum of its proper divisors (5321994820895).

26606744365345 is a wasteful number, since it uses less digits than its factorization.

26606744365345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107657975.

The product of its (nonzero) digits is 261273600, while the sum is 61.

The spelling of 26606744365345 in words is "twenty-six trillion, six hundred six billion, seven hundred forty-four million, three hundred sixty-five thousand, three hundred forty-five".