2138027104627 has 2 divisors, whose sum is σ = 2138027104628. Its totient is φ = 2138027104626.

The previous prime is 2138027104583. The next prime is 2138027104637. The reversal of 2138027104627 is 7264017208312.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2138027104627 is a prime.

It is not a weakly prime, because it can be changed into another prime (2138027104637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1069013552313 + 1069013552314.

It is an arithmetic number, because the mean of its divisors is an integer number (1069013552314).

Almost surely, 2^{2138027104627} is an apocalyptic number.

2138027104627 is a deficient number, since it is larger than the sum of its proper divisors (1).

2138027104627 is an equidigital number, since it uses as much as digits as its factorization.

2138027104627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 2138027104627 in words is "two trillion, one hundred thirty-eight billion, twenty-seven million, one hundred four thousand, six hundred twenty-seven".