10447137377 has 2 divisors, whose sum is σ = 10447137378. Its totient is φ = 10447137376.

The previous prime is 10447137319. The next prime is 10447137391. The reversal of 10447137377 is 77373174401.

10447137377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5366441536 + 5080695841 = 73256^2 + 71279^2 .

It is a cyclic number.

It is not a de Polignac number, because 10447137377 - 2⁸ = 10447137121 is a prime.

It is not a weakly prime, because it can be changed into another prime (10447137397) 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, 5223568688 + 5223568689.

It is an arithmetic number, because the mean of its divisors is an integer number (5223568689).

Almost surely, 2^10447137377 is an apocalyptic number.

It is an amenable number.

10447137377 is a deficient number, since it is larger than the sum of its proper divisors (1).

10447137377 is an equidigital number, since it uses as much as digits as its factorization.

10447137377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 345744, while the sum is 44.

The spelling of 10447137377 in words is "ten billion, four hundred forty-seven million, one hundred thirty-seven thousand, three hundred seventy-seven".