1377466453513 has 2 divisors, whose sum is σ = 1377466453514. Its totient is φ = 1377466453512.

The previous prime is 1377466453477. The next prime is 1377466453547. The reversal of 1377466453513 is 3153546647731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1245438144064 + 132028309449 = 1115992^2 + 363357^2 .

It is a cyclic number.

It is not a de Polignac number, because 1377466453513 - 2¹³ = 1377466445321 is a prime.

It is not a weakly prime, because it can be changed into another prime (1377466453613) 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, 688733226756 + 688733226757.

It is an arithmetic number, because the mean of its divisors is an integer number (688733226757).

Almost surely, 2^{1377466453513} is an apocalyptic number.

It is an amenable number.

1377466453513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1377466453513 is an equidigital number, since it uses as much as digits as its factorization.

1377466453513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19051200, while the sum is 55.

The spelling of 1377466453513 in words is "one trillion, three hundred seventy-seven billion, four hundred sixty-six million, four hundred fifty-three thousand, five hundred thirteen".