117000016 has 40 divisors (see below), whose sum is σ = 261661824. Its totient is φ = 49641600.

The previous prime is 116999999. The next prime is 117000049. The reversal of 117000016 is 610000711.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6141 + ... + 16483.

Almost surely, 2^117000016 is an apocalyptic number.

117000016 is a gapful number since it is divisible by the number (16) 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 117000016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130830912).

117000016 is an abundant number, since it is smaller than the sum of its proper divisors (144661808).

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

117000016 is a wasteful number, since it uses less digits than its factorization.

117000016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10459 (or 10453 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 16.

The square root of 117000016 is about 10816.6545659922. The cubic root of 117000016 is about 489.0973469459.

Adding to 117000016 its reverse (610000711), we get a palindrome (727000727).

The spelling of 117000016 in words is "one hundred seventeen million, sixteen", and thus it is an aban number.