377443880364073 has 2 divisors, whose sum is σ = 377443880364074. Its totient is φ = 377443880364072.

The previous prime is 377443880364059. The next prime is 377443880364127. The reversal of 377443880364073 is 370463088344773.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 227470253201689 + 149973627162384 = 15082117^2 + 12246372^2 .

It is an emirp because it is prime and its reverse (370463088344773) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 377443880364073 - 2²¹ = 377443878266921 is a prime.

It is not a weakly prime, because it can be changed into another prime (377443880364013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188721940182036 + 188721940182037.

It is an arithmetic number, because the mean of its divisors is an integer number (188721940182037).

Almost surely, 2^{377443880364073} is an apocalyptic number.

It is an amenable number.

377443880364073 is a deficient number, since it is larger than the sum of its proper divisors (1).

377443880364073 is an equidigital number, since it uses as much as digits as its factorization.

377443880364073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 682795008, while the sum is 67.

The spelling of 377443880364073 in words is "three hundred seventy-seven trillion, four hundred forty-three billion, eight hundred eighty million, three hundred sixty-four thousand, seventy-three".