116657000000 has 98 divisors (see below), whose sum is σ = 289362819546. Its totient is φ = 46662400000.

The previous prime is 116656999993. The next prime is 116657000021. The reversal of 116657000000 is 756611.

It can be written as a sum of positive squares in 7 ways, for example, as 97663750144 + 18993249856 = 312512^2 + 137816^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 941672 + ... + 1058328.

Almost surely, 2^116657000000 is an apocalyptic number.

116657000000 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 116657000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144681409773).

116657000000 is an abundant number, since it is smaller than the sum of its proper divisors (172705819546).

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

116657000000 is an frugal number, since it uses more digits than its factorization.

116657000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116699 (or 116664 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

Adding to 116657000000 its reverse (756611), we get a palindrome (116657756611).

The spelling of 116657000000 in words is "one hundred sixteen billion, six hundred fifty-seven million", and thus it is an aban number.