27033631679987 has 2 divisors, whose sum is σ = 27033631679988. Its totient is φ = 27033631679986.

The previous prime is 27033631679983. The next prime is 27033631680001. The reversal of 27033631679987 is 78997613633072.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27033631679987 - 2² = 27033631679983 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27033631679987.

It is not a weakly prime, because it can be changed into another prime (27033631679983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13516815839993 + 13516815839994.

It is an arithmetic number, because the mean of its divisors is an integer number (13516815839994).

Almost surely, 2^{27033631679987} is an apocalyptic number.

27033631679987 is a deficient number, since it is larger than the sum of its proper divisors (1).

27033631679987 is an equidigital number, since it uses as much as digits as its factorization.

27033631679987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432081216, while the sum is 71.

The spelling of 27033631679987 in words is "twenty-seven trillion, thirty-three billion, six hundred thirty-one million, six hundred seventy-nine thousand, nine hundred eighty-seven".