1119956014447 has 2 divisors, whose sum is σ = 1119956014448. Its totient is φ = 1119956014446.

The previous prime is 1119956014433. The next prime is 1119956014481. The reversal of 1119956014447 is 7444106599111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1119956014447 - 2³¹ = 1117808530799 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1119956014394 and 1119956014403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1119956015447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559978007223 + 559978007224.

It is an arithmetic number, because the mean of its divisors is an integer number (559978007224).

Almost surely, 2^{1119956014447} is an apocalyptic number.

1119956014447 is a deficient number, since it is larger than the sum of its proper divisors (1).

1119956014447 is an equidigital number, since it uses as much as digits as its factorization.

1119956014447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 52.

The spelling of 1119956014447 in words is "one trillion, one hundred nineteen billion, nine hundred fifty-six million, fourteen thousand, four hundred forty-seven".