27953601009063 has 4 divisors (see below), whose sum is σ = 37271468012088. Its totient is φ = 18635734006040.

The previous prime is 27953601009053. The next prime is 27953601009143. The reversal of 27953601009063 is 36090010635972.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 27953601009063 - 2²⁶ = 27953533900199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27953601008997 and 27953601009015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27953601009053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4658933501508 + ... + 4658933501513.

It is an arithmetic number, because the mean of its divisors is an integer number (9317867003022).

Almost surely, 2^{27953601009063} is an apocalyptic number.

27953601009063 is a deficient number, since it is larger than the sum of its proper divisors (9317867003025).

27953601009063 is an equidigital number, since it uses as much as digits as its factorization.

27953601009063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9317867003024.

The product of its (nonzero) digits is 1837080, while the sum is 51.

The spelling of 27953601009063 in words is "twenty-seven trillion, nine hundred fifty-three billion, six hundred one million, nine thousand, sixty-three".