1171014264 has 192 divisors, whose sum is σ = 3880094400. Its totient is φ = 311427072.

The previous prime is 1171014253. The next prime is 1171014269. The reversal of 1171014264 is 4624101711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1171014269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 830392 + ... + 831800.

It is an arithmetic number, because the mean of its divisors is an integer number (20208825).

Almost surely, 2^1171014264 is an apocalyptic number.

1171014264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1171014264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1940047200).

1171014264 is an abundant number, since it is smaller than the sum of its proper divisors (2709080136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1171014264 is a wasteful number, since it uses less digits than its factorization.

1171014264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542 (or 1535 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 1171014264 is about 34220.0856807811. The cubic root of 1171014264 is about 1054.0326447215.

Adding to 1171014264 its reverse (4624101711), we get a palindrome (5795115975).

The spelling of 1171014264 in words is "one billion, one hundred seventy-one million, fourteen thousand, two hundred sixty-four".