27890214063683 has 2 divisors, whose sum is σ = 27890214063684. Its totient is φ = 27890214063682.

The previous prime is 27890214063671. The next prime is 27890214063689. The reversal of 27890214063683 is 38636041209872.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27890214063683 - 2⁴ = 27890214063667 is a prime.

It is a super-2 number, since 2×27890214063683² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (27890214063689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13945107031841 + 13945107031842.

It is an arithmetic number, because the mean of its divisors is an integer number (13945107031842).

Almost surely, 2^{27890214063683} is an apocalyptic number.

27890214063683 is a deficient number, since it is larger than the sum of its proper divisors (1).

27890214063683 is an equidigital number, since it uses as much as digits as its factorization.

27890214063683 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20901888, while the sum is 59.

The spelling of 27890214063683 in words is "twenty-seven trillion, eight hundred ninety billion, two hundred fourteen million, sixty-three thousand, six hundred eighty-three".