1377331464071 has 2 divisors, whose sum is σ = 1377331464072. Its totient is φ = 1377331464070.

The previous prime is 1377331464059. The next prime is 1377331464109. The reversal of 1377331464071 is 1704641337731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1377331464071 - 2⁶ = 1377331464007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1377331464001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 688665732035 + 688665732036.

It is an arithmetic number, because the mean of its divisors is an integer number (688665732036).

Almost surely, 2^{1377331464071} is an apocalyptic number.

1377331464071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1377331464071 is an equidigital number, since it uses as much as digits as its factorization.

1377331464071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 889056, while the sum is 47.

The spelling of 1377331464071 in words is "one trillion, three hundred seventy-seven billion, three hundred thirty-one million, four hundred sixty-four thousand, seventy-one".