26204600465 has 16 divisors (see below), whose sum is σ = 33699552768. Its totient is φ = 19510261056.

The previous prime is 26204600351. The next prime is 26204600473. The reversal of 26204600465 is 56400640262.

It is a cyclic number.

It is not a de Polignac number, because 26204600465 - 2⁸ = 26204600209 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3075017 + ... + 3083526.

It is an arithmetic number, because the mean of its divisors is an integer number (2106222048).

Almost surely, 2^26204600465 is an apocalyptic number.

It is an amenable number.

26204600465 is a deficient number, since it is larger than the sum of its proper divisors (7494952303).

26204600465 is a wasteful number, since it uses less digits than its factorization.

26204600465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6158608.

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 26204600465 in words is "twenty-six billion, two hundred four million, six hundred thousand, four hundred sixty-five".