27633861013 has 8 divisors (see below), whose sum is σ = 30152749536. Its totient is φ = 25116092400.

The previous prime is 27633860999. The next prime is 27633861019. The reversal of 27633861013 is 31016833672.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 27633861013 - 2¹³ = 27633852821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27633861019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227958 + ... + 327463.

It is an arithmetic number, because the mean of its divisors is an integer number (3769093692).

Almost surely, 2^27633861013 is an apocalyptic number.

It is an amenable number.

27633861013 is a deficient number, since it is larger than the sum of its proper divisors (2518888523).

27633861013 is a wasteful number, since it uses less digits than its factorization.

27633861013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559955.

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 27633861013 in words is "twenty-seven billion, six hundred thirty-three million, eight hundred sixty-one thousand, thirteen".