1377134713 has 2 divisors, whose sum is σ = 1377134714. Its totient is φ = 1377134712.

The previous prime is 1377134599. The next prime is 1377134723. The reversal of 1377134713 is 3174317731.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 765462889 + 611671824 = 27667^2 + 24732^2 .

It is a cyclic number.

It is not a de Polignac number, because 1377134713 - 2⁹ = 1377134201 is a prime.

It is not a weakly prime, because it can be changed into another prime (1377134723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 688567356 + 688567357.

It is an arithmetic number, because the mean of its divisors is an integer number (688567357).

Almost surely, 2^1377134713 is an apocalyptic number.

It is an amenable number.

1377134713 is a deficient number, since it is larger than the sum of its proper divisors (1).

1377134713 is an equidigital number, since it uses as much as digits as its factorization.

1377134713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37044, while the sum is 37.

The square root of 1377134713 is about 37109.7657362587. The cubic root of 1377134713 is about 1112.5652094588.

It can be divided in two parts, 13771 and 34713, that added together give a palindrome (48484).

The spelling of 1377134713 in words is "one billion, three hundred seventy-seven million, one hundred thirty-four thousand, seven hundred thirteen".