10401443322251 has 2 divisors, whose sum is σ = 10401443322252. Its totient is φ = 10401443322250.

The previous prime is 10401443322161. The next prime is 10401443322271. The reversal of 10401443322251 is 15222334410401.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10401443322251 is a prime.

It is a super-4 number, since 4×10401443322251⁴ (a number of 53 digits) contains 4444 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (10401443322271) 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, 5200721661125 + 5200721661126.

It is an arithmetic number, because the mean of its divisors is an integer number (5200721661126).

Almost surely, 2^{10401443322251} is an apocalyptic number.

10401443322251 is a deficient number, since it is larger than the sum of its proper divisors (1).

10401443322251 is an equidigital number, since it uses as much as digits as its factorization.

10401443322251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 10401443322251 its reverse (15222334410401), we get a palindrome (25623777732652).

The spelling of 10401443322251 in words is "ten trillion, four hundred one billion, four hundred forty-three million, three hundred twenty-two thousand, two hundred fifty-one".