116551156633 has 4 divisors (see below), whose sum is σ = 116553743460. Its totient is φ = 116548569808.

The previous prime is 116551156607. The next prime is 116551156637. The reversal of 116551156633 is 336651155611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 106333383744 + 10217772889 = 326088^2 + 101083^2 .

It is a cyclic number.

It is not a de Polignac number, because 116551156633 - 2⁹ = 116551156121 is a prime.

It is a super-2 number, since 2×116551156633² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 116551156633.

It is not an unprimeable number, because it can be changed into a prime (116551156637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1224610 + ... + 1316347.

It is an arithmetic number, because the mean of its divisors is an integer number (29138435865).

Almost surely, 2^116551156633 is an apocalyptic number.

It is an amenable number.

116551156633 is a deficient number, since it is larger than the sum of its proper divisors (2586827).

116551156633 is an equidigital number, since it uses as much as digits as its factorization.

116551156633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2586826.

The product of its digits is 243000, while the sum is 43.

The spelling of 116551156633 in words is "one hundred sixteen billion, five hundred fifty-one million, one hundred fifty-six thousand, six hundred thirty-three".