26705040313 has 8 divisors (see below), whose sum is σ = 30535238720. Its totient is φ = 22878640080.

The previous prime is 26705040301. The next prime is 26705040371. The reversal of 26705040313 is 31304050762.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26705040313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26705050313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 934458 + ... + 962611.

It is an arithmetic number, because the mean of its divisors is an integer number (3816904840).

Almost surely, 2^26705040313 is an apocalyptic number.

It is an amenable number.

26705040313 is a deficient number, since it is larger than the sum of its proper divisors (3830198407).

26705040313 is a wasteful number, since it uses less digits than its factorization.

26705040313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1899087.

The product of its (nonzero) digits is 15120, while the sum is 31.

The spelling of 26705040313 in words is "twenty-six billion, seven hundred five million, forty thousand, three hundred thirteen".