377149052947 has 2 divisors, whose sum is σ = 377149052948. Its totient is φ = 377149052946.

The previous prime is 377149052887. The next prime is 377149052957. The reversal of 377149052947 is 749250941773.

It is a strong prime.

It is an emirp because it is prime and its reverse (749250941773) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 377149052947 - 2¹⁵ = 377149020179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 377149052891 and 377149052900.

It is not a weakly prime, because it can be changed into another prime (377149052957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188574526473 + 188574526474.

It is an arithmetic number, because the mean of its divisors is an integer number (188574526474).

Almost surely, 2^377149052947 is an apocalyptic number.

377149052947 is a deficient number, since it is larger than the sum of its proper divisors (1).

377149052947 is an equidigital number, since it uses as much as digits as its factorization.

377149052947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13335840, while the sum is 58.

The spelling of 377149052947 in words is "three hundred seventy-seven billion, one hundred forty-nine million, fifty-two thousand, nine hundred forty-seven".