26252423032449 has 128 divisors (see below), whose sum is σ = 37814502555648. Its totient is φ = 16164634337280.

The previous prime is 26252423032447. The next prime is 26252423032481. The reversal of 26252423032449 is 94423032425262.

It is not a de Polignac number, because 26252423032449 - 2¹ = 26252423032447 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26252423032398 and 26252423032407.

It is not an unprimeable number, because it can be changed into a prime (26252423032441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 15786182592 + ... + 15786184254.

It is an arithmetic number, because the mean of its divisors is an integer number (295425801216).

Almost surely, 2^{26252423032449} is an apocalyptic number.

It is an amenable number.

26252423032449 is a deficient number, since it is larger than the sum of its proper divisors (11562079523199).

26252423032449 is a wasteful number, since it uses less digits than its factorization.

26252423032449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2207.

The product of its (nonzero) digits is 4976640, while the sum is 48.

The spelling of 26252423032449 in words is "twenty-six trillion, two hundred fifty-two billion, four hundred twenty-three million, thirty-two thousand, four hundred forty-nine".