26632623266513 has 16 divisors (see below), whose sum is σ = 30584033730240. Its totient is φ = 22936349707200.

The previous prime is 26632623266449. The next prime is 26632623266537. The reversal of 26632623266513 is 31566232623662.

It is a cyclic number.

It is not a de Polignac number, because 26632623266513 - 2⁶ = 26632623266449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26632623266813) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3442631 + ... + 8069507.

It is an arithmetic number, because the mean of its divisors is an integer number (1911502108140).

Almost surely, 2^{26632623266513} is an apocalyptic number.

It is an amenable number.

26632623266513 is a deficient number, since it is larger than the sum of its proper divisors (3951410463727).

26632623266513 is a wasteful number, since it uses less digits than its factorization.

26632623266513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4654448.

The product of its digits is 16796160, while the sum is 53.

The spelling of 26632623266513 in words is "twenty-six trillion, six hundred thirty-two billion, six hundred twenty-three million, two hundred sixty-six thousand, five hundred thirteen".