4441972292729 has 2 divisors, whose sum is σ = 4441972292730. Its totient is φ = 4441972292728.

The previous prime is 4441972292713. The next prime is 4441972292743. The reversal of 4441972292729 is 9272922791444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2351990304400 + 2089981988329 = 1533620^2 + 1445677^2 .

It is a cyclic number.

It is not a de Polignac number, because 4441972292729 - 2⁴ = 4441972292713 is a prime.

It is a super-2 number, since 2×4441972292729² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4441972292749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2220986146364 + 2220986146365.

It is an arithmetic number, because the mean of its divisors is an integer number (2220986146365).

Almost surely, 2^{4441972292729} is an apocalyptic number.

It is an amenable number.

4441972292729 is a deficient number, since it is larger than the sum of its proper divisors (1).

4441972292729 is an equidigital number, since it uses as much as digits as its factorization.

4441972292729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36578304, while the sum is 62.

The spelling of 4441972292729 in words is "four trillion, four hundred forty-one billion, nine hundred seventy-two million, two hundred ninety-two thousand, seven hundred twenty-nine".