1449726770116 has 27 divisors (see below), whose sum is σ = 2592351914509. Its totient is φ = 709385373728.

The previous prime is 1449726770081. The next prime is 1449726770119. The reversal of 1449726770116 is 6110776279441.

The square root of 1449726770116 is 1204046.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 456913810116 + 992812960000 = 675954^2 + 996400^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1449726770119) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 113173920 + ... + 113186728.

Almost surely, 2^{1449726770116} is an apocalyptic number.

1449726770116 is the 1204046-th square number.

It is an amenable number.

1449726770116 is a deficient number, since it is larger than the sum of its proper divisors (1142625144393).

1449726770116 is an frugal number, since it uses more digits than its factorization.

1449726770116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25716 (or 12858 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 55.

The spelling of 1449726770116 in words is "one trillion, four hundred forty-nine billion, seven hundred twenty-six million, seven hundred seventy thousand, one hundred sixteen".