1117467916500 has 192 divisors, whose sum is σ = 3548743511040. Its totient is φ = 271586764800.

The previous prime is 1117467916493. The next prime is 1117467916507. The reversal of 1117467916500 is 56197647111.

It is an interprime number because it is at equal distance from previous prime (1117467916493) and next prime (1117467916507).

It is a self number, because there is not a number n which added to its sum of digits gives 1117467916500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117467916507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1177804 + ... + 1903196.

It is an arithmetic number, because the mean of its divisors is an integer number (18483039120).

Almost surely, 2^{1117467916500} is an apocalyptic number.

1117467916500 is a gapful number since it is divisible by the number (10) 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 1117467916500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1774371755520).

1117467916500 is an abundant number, since it is smaller than the sum of its proper divisors (2431275594540).

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

1117467916500 is a wasteful number, since it uses less digits than its factorization.

1117467916500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725507 (or 725495 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 48.

The spelling of 1117467916500 in words is "one trillion, one hundred seventeen billion, four hundred sixty-seven million, nine hundred sixteen thousand, five hundred".