116549863236 has 81 divisors (see below), whose sum is σ = 313055233309. Its totient is φ = 36553738368.

The previous prime is 116549863201. The next prime is 116549863259. The reversal of 116549863236 is 632368945611.

The square root of 116549863236 is 341394.

It is a perfect power (a square), and thus also a powerful number.

116549863236 is a `hidden beast` number, since 1 + 1 + 6 + 549 + 8 + 63 + 2 + 36 = 666.

It can be written as a sum of positive squares in only one way, i.e., 90739512900 + 25810350336 = 301230^2 + 160656^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 34820515 + ... + 34823861.

Almost surely, 2^116549863236 is an apocalyptic number.

116549863236 is the 341394-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116549863236

116549863236 is an abundant number, since it is smaller than the sum of its proper divisors (196505370073).

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

116549863236 is an equidigital number, since it uses as much as digits as its factorization.

116549863236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6738 (or 3369 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 54.

The spelling of 116549863236 in words is "one hundred sixteen billion, five hundred forty-nine million, eight hundred sixty-three thousand, two hundred thirty-six".