116655863547 has 16 divisors (see below), whose sum is σ = 156099958560. Its totient is φ = 77491268352.

The previous prime is 116655863543. The next prime is 116655863551. The reversal of 116655863547 is 745368556611.

It is an interprime number because it is at equal distance from previous prime (116655863543) and next prime (116655863551).

It is not a de Polignac number, because 116655863547 - 2² = 116655863543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116655863543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7876353 + ... + 7891149.

It is an arithmetic number, because the mean of its divisors is an integer number (9756247410).

Almost surely, 2^116655863547 is an apocalyptic number.

116655863547 is a deficient number, since it is larger than the sum of its proper divisors (39444095013).

116655863547 is a wasteful number, since it uses less digits than its factorization.

116655863547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24062.

The product of its digits is 18144000, while the sum is 57.

The spelling of 116655863547 in words is "one hundred sixteen billion, six hundred fifty-five million, eight hundred sixty-three thousand, five hundred forty-seven".