1171418416 has 40 divisors (see below), whose sum is σ = 2597876384. Its totient is φ = 501258240.

The previous prime is 1171418411. The next prime is 1171418447. The reversal of 1171418416 is 6148141711.

It is a super-3 number, since 3×1171418416³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1171418411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67606 + ... + 83146.

Almost surely, 2^1171418416 is an apocalyptic number.

1171418416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1171418416 is an abundant number, since it is smaller than the sum of its proper divisors (1426457968).

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

1171418416 is a wasteful number, since it uses less digits than its factorization.

1171418416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16229 (or 16223 counting only the distinct ones).

The product of its digits is 5376, while the sum is 34.

The square root of 1171418416 is about 34225.9903582059. The cubic root of 1171418416 is about 1054.1538901571.

The spelling of 1171418416 in words is "one billion, one hundred seventy-one million, four hundred eighteen thousand, four hundred sixteen".