26241181807 has 2 divisors, whose sum is σ = 26241181808. Its totient is φ = 26241181806.

The previous prime is 26241181697. The next prime is 26241181823. The reversal of 26241181807 is 70818114262.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26241181807 - 2¹¹ = 26241179759 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26241181807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26241181507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13120590903 + 13120590904.

It is an arithmetic number, because the mean of its divisors is an integer number (13120590904).

Almost surely, 2^26241181807 is an apocalyptic number.

26241181807 is a deficient number, since it is larger than the sum of its proper divisors (1).

26241181807 is an equidigital number, since it uses as much as digits as its factorization.

26241181807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43008, while the sum is 40.

The spelling of 26241181807 in words is "twenty-six billion, two hundred forty-one million, one hundred eighty-one thousand, eight hundred seven".