26225350065 has 48 divisors (see below), whose sum is σ = 46995476736. Its totient is φ = 13518576000.

The previous prime is 26225350061. The next prime is 26225350069. The reversal of 26225350065 is 56005352262.

26225350065 is a `hidden beast` number, since 2 + 62 + 2 + 535 + 0 + 0 + 65 = 666.

It is an interprime number because it is at equal distance from previous prime (26225350061) and next prime (26225350069).

It is not a de Polignac number, because 26225350065 - 2² = 26225350061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26225350061) 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 47 ways as a sum of consecutive naturals, for example, 199260 + ... + 303570.

It is an arithmetic number, because the mean of its divisors is an integer number (979072432).

Almost surely, 2^26225350065 is an apocalyptic number.

It is an amenable number.

26225350065 is a deficient number, since it is larger than the sum of its proper divisors (20770126671).

26225350065 is a wasteful number, since it uses less digits than its factorization.

26225350065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104510 (or 104507 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 26225350065 in words is "twenty-six billion, two hundred twenty-five million, three hundred fifty thousand, sixty-five".