116645036250 has 80 divisors (see below), whose sum is σ = 291699001440. Its totient is φ = 31086168000.

The previous prime is 116645036243. The next prime is 116645036269. The reversal of 116645036250 is 52630546611.

It is a junction number, because it is equal to n+sod(n) for n = 116645036199 and 116645036208.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6700057 + ... + 6717443.

It is an arithmetic number, because the mean of its divisors is an integer number (3646237518).

Almost surely, 2^116645036250 is an apocalyptic number.

116645036250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 116645036250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145849500720).

116645036250 is an abundant number, since it is smaller than the sum of its proper divisors (175053965190).

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

116645036250 is a wasteful number, since it uses less digits than its factorization.

116645036250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19201 (or 19186 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 116645036250 in words is "one hundred sixteen billion, six hundred forty-five million, thirty-six thousand, two hundred fifty".