26452146241 has 4 divisors (see below), whose sum is σ = 26452652800. Its totient is φ = 26451639684.

The previous prime is 26452146239. The next prime is 26452146277. The reversal of 26452146241 is 14264125462.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14264125462 = 2 ⋅7132062731.

It is a cyclic number.

It is not a de Polignac number, because 26452146241 - 2¹ = 26452146239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26452146241.

It is not an unprimeable number, because it can be changed into a prime (26452146221) 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, 164601 + ... + 282838.

It is an arithmetic number, because the mean of its divisors is an integer number (6613163200).

Almost surely, 2^26452146241 is an apocalyptic number.

It is an amenable number.

26452146241 is a deficient number, since it is larger than the sum of its proper divisors (506559).

26452146241 is an equidigital number, since it uses as much as digits as its factorization.

26452146241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506558.

The product of its digits is 92160, while the sum is 37.

The spelling of 26452146241 in words is "twenty-six billion, four hundred fifty-two million, one hundred forty-six thousand, two hundred forty-one".