1377323052067 has 2 divisors, whose sum is σ = 1377323052068. Its totient is φ = 1377323052066.

The previous prime is 1377323052059. The next prime is 1377323052089. The reversal of 1377323052067 is 7602503237731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1377323052067 - 2³ = 1377323052059 is a prime.

It is not a weakly prime, because it can be changed into another prime (1377323052967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 688661526033 + 688661526034.

It is an arithmetic number, because the mean of its divisors is an integer number (688661526034).

Almost surely, 2^{1377323052067} is an apocalyptic number.

1377323052067 is a deficient number, since it is larger than the sum of its proper divisors (1).

1377323052067 is an equidigital number, since it uses as much as digits as its factorization.

1377323052067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1111320, while the sum is 46.

Adding to 1377323052067 its reverse (7602503237731), we get a palindrome (8979826289798).

The spelling of 1377323052067 in words is "one trillion, three hundred seventy-seven billion, three hundred twenty-three million, fifty-two thousand, sixty-seven".