10449137971 has 2 divisors, whose sum is σ = 10449137972. Its totient is φ = 10449137970.

The previous prime is 10449137953. The next prime is 10449138013. The reversal of 10449137971 is 17973194401.

10449137971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (17973194401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10449137971 - 2¹⁷ = 10449006899 is a prime.

It is not a weakly prime, because it can be changed into another prime (10449132971) 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, 5224568985 + 5224568986.

It is an arithmetic number, because the mean of its divisors is an integer number (5224568986).

Almost surely, 2^10449137971 is an apocalyptic number.

10449137971 is a deficient number, since it is larger than the sum of its proper divisors (1).

10449137971 is an equidigital number, since it uses as much as digits as its factorization.

10449137971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 46.

The spelling of 10449137971 in words is "ten billion, four hundred forty-nine million, one hundred thirty-seven thousand, nine hundred seventy-one".