116691947000 has 32 divisors (see below), whose sum is σ = 273059158320. Its totient is φ = 46676778400.

The previous prime is 116691946993. The next prime is 116691947051. The reversal of 116691947000 is 749196611.

It is a happy number.

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, 58344974 + ... + 58346973.

Almost surely, 2^116691947000 is an apocalyptic number.

116691947000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116691947000 is an abundant number, since it is smaller than the sum of its proper divisors (156367211320).

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

116691947000 is a wasteful number, since it uses less digits than its factorization.

116691947000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116691968 (or 116691954 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 44.

The spelling of 116691947000 in words is "one hundred sixteen billion, six hundred ninety-one million, nine hundred forty-seven thousand".