1144079177 has 4 divisors (see below), whose sum is σ = 1144257300. Its totient is φ = 1143901056.

The previous prime is 1144079171. The next prime is 1144079197. The reversal of 1144079177 is 7719704411.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7719704411 = 521 ⋅14817091.

It can be written as a sum of positive squares in 2 ways, for example, as 385572496 + 758506681 = 19636^2 + 27541^2 .

It is a cyclic number.

It is not a de Polignac number, because 1144079177 - 2¹⁴ = 1144062793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1144079171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79052 + ... + 92397.

It is an arithmetic number, because the mean of its divisors is an integer number (286064325).

Almost surely, 2^1144079177 is an apocalyptic number.

It is an amenable number.

1144079177 is a deficient number, since it is larger than the sum of its proper divisors (178123).

1144079177 is an equidigital number, since it uses as much as digits as its factorization.

1144079177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178122.

The product of its (nonzero) digits is 49392, while the sum is 41.

The square root of 1144079177 is about 33824.2394888636. The cubic root of 1144079177 is about 1045.8884341157. Note that the first 3 decimals are identical.

The spelling of 1144079177 in words is "one billion, one hundred forty-four million, seventy-nine thousand, one hundred seventy-seven".