26507480707 has 4 divisors (see below), whose sum is σ = 28066744296. Its totient is φ = 24948217120.

The previous prime is 26507480687. The next prime is 26507480737. The reversal of 26507480707 is 70708470562.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 26507480707 - 2¹¹ = 26507478659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26507480737) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 779631769 + ... + 779631802.

It is an arithmetic number, because the mean of its divisors is an integer number (7016686074).

Almost surely, 2^26507480707 is an apocalyptic number.

26507480707 is a deficient number, since it is larger than the sum of its proper divisors (1559263589).

26507480707 is a wasteful number, since it uses less digits than its factorization.

26507480707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559263588.

The product of its (nonzero) digits is 658560, while the sum is 46.

The spelling of 26507480707 in words is "twenty-six billion, five hundred seven million, four hundred eighty thousand, seven hundred seven".