1170855134 has 4 divisors (see below), whose sum is σ = 1756282704. Its totient is φ = 585427566.

The previous prime is 1170855131. The next prime is 1170855139. The reversal of 1170855134 is 4315580711.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1170855094 and 1170855103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1170855131) by changing a digit.

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 as a sum of consecutive naturals, namely, 292713782 + ... + 292713785.

It is an arithmetic number, because the mean of its divisors is an integer number (439070676).

Almost surely, 2^1170855134 is an apocalyptic number.

1170855134 is a deficient number, since it is larger than the sum of its proper divisors (585427570).

1170855134 is an equidigital number, since it uses as much as digits as its factorization.

1170855134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585427569.

The product of its (nonzero) digits is 16800, while the sum is 35.

The square root of 1170855134 is about 34217.7605053282. The cubic root of 1170855134 is about 1053.9848981318.

The spelling of 1170855134 in words is "one billion, one hundred seventy million, eight hundred fifty-five thousand, one hundred thirty-four".