116870553 has 8 divisors (see below), whose sum is σ = 173141600. Its totient is φ = 77913684.

The previous prime is 116870549. The next prime is 116870569. The reversal of 116870553 is 355078611.

It is not a de Polignac number, because 116870553 - 2² = 116870549 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (116870503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2164243 + ... + 2164296.

It is an arithmetic number, because the mean of its divisors is an integer number (21642700).

Almost surely, 2^116870553 is an apocalyptic number.

It is an amenable number.

116870553 is a deficient number, since it is larger than the sum of its proper divisors (56271047).

116870553 is an equidigital number, since it uses as much as digits as its factorization.

116870553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4328548 (or 4328542 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 116870553 is about 10810.6684807185. The cubic root of 116870553 is about 488.9168815029.

The spelling of 116870553 in words is "one hundred sixteen million, eight hundred seventy thousand, five hundred fifty-three".