26241462225 has 72 divisors (see below), whose sum is σ = 54290444832. Its totient is φ = 11974694400.

The previous prime is 26241462217. The next prime is 26241462239. The reversal of 26241462225 is 52226414262.

26241462225 is a `hidden beast` number, since 2 + 6 + 2 + 4 + 1 + 4 + 622 + 25 = 666.

It is not a de Polignac number, because 26241462225 - 2³ = 26241462217 is a prime.

It is a super-2 number, since 2×26241462225² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 26241462225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 269767 + ... + 353916.

It is an arithmetic number, because the mean of its divisors is an integer number (754033956).

Almost surely, 2^26241462225 is an apocalyptic number.

26241462225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26241462225 is an abundant number, since it is smaller than the sum of its proper divisors (28048982607).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26241462225 is a wasteful number, since it uses less digits than its factorization.

26241462225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623727 (or 623719 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

Adding to 26241462225 its reverse (52226414262), we get a palindrome (78467876487).

The spelling of 26241462225 in words is "twenty-six billion, two hundred forty-one million, four hundred sixty-two thousand, two hundred twenty-five".