27616633036513 has 4 divisors (see below), whose sum is σ = 27618371150020. Its totient is φ = 27614894923008.

The previous prime is 27616633036507. The next prime is 27616633036547. The reversal of 27616633036513 is 31563033661672.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1903042322064 + 25713590714449 = 1379508^2 + 5070857^2 .

It is a cyclic number.

It is not a de Polignac number, because 27616633036513 - 2⁵ = 27616633036481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27616633036313) 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, 869032920 + ... + 869064697.

It is an arithmetic number, because the mean of its divisors is an integer number (6904592787505).

Almost surely, 2^{27616633036513} is an apocalyptic number.

It is an amenable number.

27616633036513 is a deficient number, since it is larger than the sum of its proper divisors (1738113507).

27616633036513 is a wasteful number, since it uses less digits than its factorization.

27616633036513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1738113506.

The product of its (nonzero) digits is 7348320, while the sum is 52.

The spelling of 27616633036513 in words is "twenty-seven trillion, six hundred sixteen billion, six hundred thirty-three million, thirty-six thousand, five hundred thirteen".