1144734470097 has 4 divisors (see below), whose sum is σ = 1526312626800. Its totient is φ = 763156313396.

The previous prime is 1144734470081. The next prime is 1144734470119. The reversal of 1144734470097 is 7900744374411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1144734470097 - 2⁴ = 1144734470081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1144734470897) 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 in 3 ways as a sum of consecutive naturals, for example, 190789078347 + ... + 190789078352.

It is an arithmetic number, because the mean of its divisors is an integer number (381578156700).

Almost surely, 2^{1144734470097} is an apocalyptic number.

It is an amenable number.

1144734470097 is a deficient number, since it is larger than the sum of its proper divisors (381578156703).

1144734470097 is an equidigital number, since it uses as much as digits as its factorization.

1144734470097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381578156702.

The product of its (nonzero) digits is 2370816, while the sum is 51.

The spelling of 1144734470097 in words is "one trillion, one hundred forty-four billion, seven hundred thirty-four million, four hundred seventy thousand, ninety-seven".