116731782000 has 240 divisors, whose sum is σ = 429164629920. Its totient is φ = 29490048000.

The previous prime is 116731781983. The next prime is 116731782023. The reversal of 116731782000 is 287137611.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 171340 + ... + 512660.

It is an arithmetic number, because the mean of its divisors is an integer number (1788185958).

Almost surely, 2^116731782000 is an apocalyptic number.

116731782000 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 116731782000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214582314960).

116731782000 is an abundant number, since it is smaller than the sum of its proper divisors (312432847920).

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

116731782000 is a wasteful number, since it uses less digits than its factorization.

116731782000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341369 (or 341350 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The spelling of 116731782000 in words is "one hundred sixteen billion, seven hundred thirty-one million, seven hundred eighty-two thousand".