116553277201 has 9 divisors (see below), whose sum is σ = 119801487099. Its totient is φ = 113390898264.

The previous prime is 116553277177. The next prime is 116553277207. The reversal of 116553277201 is 102772355611.

The square root of 116553277201 is 341399.

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

It can be written as a sum of positive squares in only one way, i.e., 104293473025 + 12259804176 = 322945^2 + 110724^2 .

It is a de Polignac number, because none of the positive numbers 2^k-116553277201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116553277207) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 12627150 + ... + 12636376.

Almost surely, 2^116553277201 is an apocalyptic number.

116553277201 is the 341399-th square number.

116553277201 is the 170700-th centered octagonal number.

It is an amenable number.

116553277201 is a deficient number, since it is larger than the sum of its proper divisors (3248209898).

116553277201 is an frugal number, since it uses more digits than its factorization.

116553277201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18528 (or 9264 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 40.

The spelling of 116553277201 in words is "one hundred sixteen billion, five hundred fifty-three million, two hundred seventy-seven thousand, two hundred one".