1170131653 has 2 divisors, whose sum is σ = 1170131654. Its totient is φ = 1170131652.

The previous prime is 1170131597. The next prime is 1170131657. The reversal of 1170131653 is 3561310711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1087812324 + 82319329 = 32982^2 + 9073^2 .

It is a cyclic number.

It is not a de Polignac number, because 1170131653 - 2²¹ = 1168034501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1170131657) 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, 585065826 + 585065827.

It is an arithmetic number, because the mean of its divisors is an integer number (585065827).

Almost surely, 2^1170131653 is an apocalyptic number.

It is an amenable number.

1170131653 is a deficient number, since it is larger than the sum of its proper divisors (1).

1170131653 is an equidigital number, since it uses as much as digits as its factorization.

1170131653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 1170131653 is about 34207.1871541640. The cubic root of 1170131653 is about 1053.7677647622.

The spelling of 1170131653 in words is "one billion, one hundred seventy million, one hundred thirty-one thousand, six hundred fifty-three".