10376143721 has 2 divisors, whose sum is σ = 10376143722. Its totient is φ = 10376143720.

The previous prime is 10376143717. The next prime is 10376143781. The reversal of 10376143721 is 12734167301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6683880025 + 3692263696 = 81755^2 + 60764^2 .

It is a cyclic number.

It is not a de Polignac number, because 10376143721 - 2² = 10376143717 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10376143781) 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, 5188071860 + 5188071861.

It is an arithmetic number, because the mean of its divisors is an integer number (5188071861).

Almost surely, 2^10376143721 is an apocalyptic number.

It is an amenable number.

10376143721 is a deficient number, since it is larger than the sum of its proper divisors (1).

10376143721 is an equidigital number, since it uses as much as digits as its factorization.

10376143721 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 35.

The spelling of 10376143721 in words is "ten billion, three hundred seventy-six million, one hundred forty-three thousand, seven hundred twenty-one".