1147735380185 has 8 divisors (see below), whose sum is σ = 1377302895936. Its totient is φ = 918174677680.

The previous prime is 1147735380157. The next prime is 1147735380191. The reversal of 1147735380185 is 5810835377411.

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 1147735380185 - 2⁸ = 1147735379929 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1325069 + ... + 2012778.

It is an arithmetic number, because the mean of its divisors is an integer number (172162861992).

Almost surely, 2^{1147735380185} is an apocalyptic number.

It is an amenable number.

1147735380185 is a deficient number, since it is larger than the sum of its proper divisors (229567515751).

1147735380185 is an equidigital number, since it uses as much as digits as its factorization.

1147735380185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3406623.

The product of its (nonzero) digits is 2822400, while the sum is 53.

The spelling of 1147735380185 in words is "one trillion, one hundred forty-seven billion, seven hundred thirty-five million, three hundred eighty thousand, one hundred eighty-five".