1171214416 has 40 divisors (see below), whose sum is σ = 2471047200. Its totient is φ = 535651200.

The previous prime is 1171214357. The next prime is 1171214449. The reversal of 1171214416 is 6144121711.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 57610 + ... + 75241.

It is an arithmetic number, because the mean of its divisors is an integer number (61776180).

Almost surely, 2^1171214416 is an apocalyptic number.

1171214416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1171214416 is an abundant number, since it is smaller than the sum of its proper divisors (1299832784).

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

1171214416 is a wasteful number, since it uses less digits than its factorization.

1171214416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132907 (or 132901 counting only the distinct ones).

The product of its digits is 1344, while the sum is 28.

The square root of 1171214416 is about 34223.0100371081. The cubic root of 1171214416 is about 1054.0926937263.

The spelling of 1171214416 in words is "one billion, one hundred seventy-one million, two hundred fourteen thousand, four hundred sixteen".