1377630041 has 2 divisors, whose sum is σ = 1377630042. Its totient is φ = 1377630040.

The previous prime is 1377629989. The next prime is 1377630061. The reversal of 1377630041 is 1400367731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1370554441 + 7075600 = 37021^2 + 2660^2 .

It is a cyclic number.

It is not a de Polignac number, because 1377630041 - 2⁶ = 1377629977 is a prime.

It is not a weakly prime, because it can be changed into another prime (1377630061) 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, 688815020 + 688815021.

It is an arithmetic number, because the mean of its divisors is an integer number (688815021).

Almost surely, 2^1377630041 is an apocalyptic number.

It is an amenable number.

1377630041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1377630041 is an equidigital number, since it uses as much as digits as its factorization.

1377630041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 1377630041 is about 37116.4389590381. The cubic root of 1377630041 is about 1112.6985826712.

Adding to 1377630041 its reverse (1400367731), we get a palindrome (2777997772).

The spelling of 1377630041 in words is "one billion, three hundred seventy-seven million, six hundred thirty thousand, forty-one".