1376718227051 has 2 divisors, whose sum is σ = 1376718227052. Its totient is φ = 1376718227050.

The previous prime is 1376718227011. The next prime is 1376718227069. The reversal of 1376718227051 is 1507228176731.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1376718227051 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1376718227011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 688359113525 + 688359113526.

It is an arithmetic number, because the mean of its divisors is an integer number (688359113526).

Almost surely, 2^{1376718227051} is an apocalyptic number.

1376718227051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1376718227051 is an equidigital number, since it uses as much as digits as its factorization.

1376718227051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 987840, while the sum is 50.

The spelling of 1376718227051 in words is "one trillion, three hundred seventy-six billion, seven hundred eighteen million, two hundred twenty-seven thousand, fifty-one".