1377370634071 has 2 divisors, whose sum is σ = 1377370634072. Its totient is φ = 1377370634070.

The previous prime is 1377370634053. The next prime is 1377370634203. The reversal of 1377370634071 is 1704360737731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1377370634071 - 2⁵ = 1377370634039 is a prime.

It is a super-2 number, since 2×1377370634071² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1377370634011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 688685317035 + 688685317036.

It is an arithmetic number, because the mean of its divisors is an integer number (688685317036).

Almost surely, 2^{1377370634071} is an apocalyptic number.

1377370634071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1377370634071 is an equidigital number, since it uses as much as digits as its factorization.

1377370634071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1555848, while the sum is 49.

The spelling of 1377370634071 in words is "one trillion, three hundred seventy-seven billion, three hundred seventy million, six hundred thirty-four thousand, seventy-one".