26456127707 has 4 divisors (see below), whose sum is σ = 26828749296. Its totient is φ = 26083506120.

The previous prime is 26456127697. The next prime is 26456127749. The reversal of 26456127707 is 70772165462.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26456127707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26456124707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186310688 + ... + 186310829.

It is an arithmetic number, because the mean of its divisors is an integer number (6707187324).

Almost surely, 2^26456127707 is an apocalyptic number.

26456127707 is a deficient number, since it is larger than the sum of its proper divisors (372621589).

26456127707 is an equidigital number, since it uses as much as digits as its factorization.

26456127707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372621588.

The product of its (nonzero) digits is 987840, while the sum is 47.

The spelling of 26456127707 in words is "twenty-six billion, four hundred fifty-six million, one hundred twenty-seven thousand, seven hundred seven".