1147552947327 has 8 divisors (see below), whose sum is σ = 1530094536880. Its totient is φ = 765023328000.

The previous prime is 1147552947311. The next prime is 1147552947337. The reversal of 1147552947327 is 7237492557411.

It is a happy number.

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

It is not a de Polignac number, because 1147552947327 - 2⁴ = 1147552947311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1147552947337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2766424 + ... + 3154077.

It is an arithmetic number, because the mean of its divisors is an integer number (191261817110).

Almost surely, 2^{1147552947327} is an apocalyptic number.

1147552947327 is a deficient number, since it is larger than the sum of its proper divisors (382541589553).

1147552947327 is an equidigital number, since it uses as much as digits as its factorization.

1147552947327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5985113.

The product of its digits is 14817600, while the sum is 57.

The spelling of 1147552947327 in words is "one trillion, one hundred forty-seven billion, five hundred fifty-two million, nine hundred forty-seven thousand, three hundred twenty-seven".