1171701485 has 8 divisors (see below), whose sum is σ = 1440335736. Its totient is φ = 914498560.

The previous prime is 1171701463. The next prime is 1171701491. The reversal of 1171701485 is 5841071711.

It can be written as a sum of positive squares in 4 ways, for example, as 19166884 + 1152534601 = 4378^2 + 33949^2 .

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

It is not a de Polignac number, because 1171701485 - 2¹⁰ = 1171700461 is a prime.

It is a Duffinian number.

It is a congruent 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, 2857604 + ... + 2858013.

It is an arithmetic number, because the mean of its divisors is an integer number (180041967).

Almost surely, 2^1171701485 is an apocalyptic number.

It is an amenable number.

1171701485 is a deficient number, since it is larger than the sum of its proper divisors (268634251).

1171701485 is an equidigital number, since it uses as much as digits as its factorization.

1171701485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5715663.

The product of its (nonzero) digits is 7840, while the sum is 35.

The square root of 1171701485 is about 34230.1254014647. The cubic root of 1171701485 is about 1054.2387941365.

The spelling of 1171701485 in words is "one billion, one hundred seventy-one million, seven hundred one thousand, four hundred eighty-five".