26240534245 has 8 divisors (see below), whose sum is σ = 31868022816. Its totient is φ = 20739506256.

The previous prime is 26240534167. The next prime is 26240534249. The reversal of 26240534245 is 54243504262.

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

It is a cyclic number.

It is not a de Polignac number, because 26240534245 - 2¹⁵ = 26240501477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26240534249) 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 7 ways as a sum of consecutive naturals, for example, 31614687 + ... + 31615516.

It is an arithmetic number, because the mean of its divisors is an integer number (3983502852).

Almost surely, 2^26240534245 is an apocalyptic number.

It is an amenable number.

26240534245 is a deficient number, since it is larger than the sum of its proper divisors (5627488571).

26240534245 is an equidigital number, since it uses as much as digits as its factorization.

26240534245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63230291.

The product of its (nonzero) digits is 230400, while the sum is 37.

The spelling of 26240534245 in words is "twenty-six billion, two hundred forty million, five hundred thirty-four thousand, two hundred forty-five".