1170993485 has 16 divisors (see below), whose sum is σ = 1436852736. Its totient is φ = 915737088.

The previous prime is 1170993433. The next prime is 1170993529. The reversal of 1170993485 is 5843990711.

It is a cyclic number.

It is not a de Polignac number, because 1170993485 - 2¹² = 1170989389 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224669 + ... + 229821.

It is an arithmetic number, because the mean of its divisors is an integer number (89803296).

Almost surely, 2^1170993485 is an apocalyptic number.

It is an amenable number.

1170993485 is a deficient number, since it is larger than the sum of its proper divisors (265859251).

1170993485 is an equidigital number, since it uses as much as digits as its factorization.

1170993485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6172.

The product of its (nonzero) digits is 272160, while the sum is 47.

The square root of 1170993485 is about 34219.7820711938. The cubic root of 1170993485 is about 1054.0264102760.

The spelling of 1170993485 in words is "one billion, one hundred seventy million, nine hundred ninety-three thousand, four hundred eighty-five".