377288271313 has 2 divisors, whose sum is σ = 377288271314. Its totient is φ = 377288271312.

The previous prime is 377288271289. The next prime is 377288271361. The reversal of 377288271313 is 313172882773.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 367706406544 + 9581864769 = 606388^2 + 97887^2 .

It is an emirp because it is prime and its reverse (313172882773) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-377288271313 is a prime.

It is not a weakly prime, because it can be changed into another prime (377288271013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188644135656 + 188644135657.

It is an arithmetic number, because the mean of its divisors is an integer number (188644135657).

Almost surely, 2^377288271313 is an apocalyptic number.

It is an amenable number.

377288271313 is a deficient number, since it is larger than the sum of its proper divisors (1).

377288271313 is an equidigital number, since it uses as much as digits as its factorization.

377288271313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2370816, while the sum is 52.

The spelling of 377288271313 in words is "three hundred seventy-seven billion, two hundred eighty-eight million, two hundred seventy-one thousand, three hundred thirteen".