1170538355 has 8 divisors (see below), whose sum is σ = 1605309792. Its totient is φ = 802654848.

The previous prime is 1170538351. The next prime is 1170538363. The reversal of 1170538355 is 5538350711.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1170538355 - 2² = 1170538351 is a prime.

It is a super-2 number, since 2×1170538355² = 2740320081052212050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1170538351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16721942 + ... + 16722011.

It is an arithmetic number, because the mean of its divisors is an integer number (200663724).

Almost surely, 2^1170538355 is an apocalyptic number.

1170538355 is a deficient number, since it is larger than the sum of its proper divisors (434771437).

1170538355 is an equidigital number, since it uses as much as digits as its factorization.

1170538355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33443965.

The product of its (nonzero) digits is 63000, while the sum is 38.

The square root of 1170538355 is about 34213.1313240984. The cubic root of 1170538355 is about 1053.8898364435.

The spelling of 1170538355 in words is "one billion, one hundred seventy million, five hundred thirty-eight thousand, three hundred fifty-five".