1164171041 has 16 divisors (see below), whose sum is σ = 1315604160. Its totient is φ = 1020438720.

The previous prime is 1164171037. The next prime is 1164171049. The reversal of 1164171041 is 1401714611.

It is a cyclic number.

It is not a de Polignac number, because 1164171041 - 2² = 1164171037 is a prime.

It is a super-3 number, since 3×1164171041³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1164171041.

It is not an unprimeable number, because it can be changed into a prime (1164171049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279611 + ... + 283743.

It is an arithmetic number, because the mean of its divisors is an integer number (82225260).

Almost surely, 2^1164171041 is an apocalyptic number.

1164171041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1164171041 is a deficient number, since it is larger than the sum of its proper divisors (151433119).

1164171041 is a wasteful number, since it uses less digits than its factorization.

1164171041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5056.

The product of its (nonzero) digits is 672, while the sum is 26.

The square root of 1164171041 is about 34119.9507766351. The cubic root of 1164171041 is about 1051.9754318815.

Adding to 1164171041 its reverse (1401714611), we get a palindrome (2565885652).

The spelling of 1164171041 in words is "one billion, one hundred sixty-four million, one hundred seventy-one thousand, forty-one".