116549457155 has 8 divisors (see below), whose sum is σ = 139862543184. Its totient is φ = 93237436000.

The previous prime is 116549457139. The next prime is 116549457187. The reversal of 116549457155 is 551754945611.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 116549457155 - 2⁴ = 116549457139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 116549457097 and 116549457106.

It is an unprimeable number.

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, 1496 + ... + 482805.

It is an arithmetic number, because the mean of its divisors is an integer number (17482817898).

Almost surely, 2^116549457155 is an apocalyptic number.

116549457155 is a deficient number, since it is larger than the sum of its proper divisors (23313086029).

116549457155 is an equidigital number, since it uses as much as digits as its factorization.

116549457155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532437.

The product of its digits is 3780000, while the sum is 53.

The spelling of 116549457155 in words is "one hundred sixteen billion, five hundred forty-nine million, four hundred fifty-seven thousand, one hundred fifty-five".