116664527250 has 192 divisors, whose sum is σ = 348542528256. Its totient is φ = 28007232000.

The previous prime is 116664527249. The next prime is 116664527269. The reversal of 116664527250 is 52725466611.

It is a super-2 number, since 2×116664527250² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 116664527196 and 116664527205.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 813445 + ... + 946055.

It is an arithmetic number, because the mean of its divisors is an integer number (1815325668).

Almost surely, 2^116664527250 is an apocalyptic number.

116664527250 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 116664527250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174271264128).

116664527250 is an abundant number, since it is smaller than the sum of its proper divisors (231878001006).

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

116664527250 is a wasteful number, since it uses less digits than its factorization.

116664527250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132674 (or 132661 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 116664527250 in words is "one hundred sixteen billion, six hundred sixty-four million, five hundred twenty-seven thousand, two hundred fifty".