1376355576413 has 2 divisors, whose sum is σ = 1376355576414. Its totient is φ = 1376355576412.

The previous prime is 1376355576373. The next prime is 1376355576493. The reversal of 1376355576413 is 3146755536731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1272740472964 + 103615103449 = 1128158^2 + 321893^2 .

It is a cyclic number.

It is not a de Polignac number, because 1376355576413 - 2³⁸ = 1101477669469 is a prime.

It is a super-2 number, since 2×1376355576413² (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 (1376355576493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 688177788206 + 688177788207.

It is an arithmetic number, because the mean of its divisors is an integer number (688177788207).

Almost surely, 2^{1376355576413} is an apocalyptic number.

It is an amenable number.

1376355576413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1376355576413 is an equidigital number, since it uses as much as digits as its factorization.

1376355576413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23814000, while the sum is 56.

The spelling of 1376355576413 in words is "one trillion, three hundred seventy-six billion, three hundred fifty-five million, five hundred seventy-six thousand, four hundred thirteen".