1145327176447 has 8 divisors (see below), whose sum is σ = 1146004927200. Its totient is φ = 1144649631840.

The previous prime is 1145327176393. The next prime is 1145327176451. The reversal of 1145327176447 is 7446717235411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1145327176447 - 2¹¹ = 1145327174399 is a prime.

It is a super-2 number, since 2×1145327176447² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1145327176394 and 1145327176403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145327176247) 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 7 ways as a sum of consecutive naturals, for example, 11863929 + ... + 11960077.

It is an arithmetic number, because the mean of its divisors is an integer number (143250615900).

Almost surely, 2^{1145327176447} is an apocalyptic number.

1145327176447 is a deficient number, since it is larger than the sum of its proper divisors (677750753).

1145327176447 is an equidigital number, since it uses as much as digits as its factorization.

1145327176447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103073.

The product of its digits is 3951360, while the sum is 52.

The spelling of 1145327176447 in words is "one trillion, one hundred forty-five billion, three hundred twenty-seven million, one hundred seventy-six thousand, four hundred forty-seven".