117200740680155 has 16 divisors (see below), whose sum is σ = 153426646476000. Its totient is φ = 85236778805760.

The previous prime is 117200740680139. The next prime is 117200740680251. The reversal of 117200740680155 is 551086047002711.

It is not a de Polignac number, because 117200740680155 - 2⁴ = 117200740680139 is a prime.

It is an unprimeable number.

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, 56249921 + ... + 58296269.

It is an arithmetic number, because the mean of its divisors is an integer number (9589165404750).

Almost surely, 2^{117200740680155} is an apocalyptic number.

117200740680155 is a deficient number, since it is larger than the sum of its proper divisors (36225905795845).

117200740680155 is a wasteful number, since it uses less digits than its factorization.

117200740680155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3087694.

The product of its (nonzero) digits is 470400, while the sum is 47.

Adding to 117200740680155 its reverse (551086047002711), we get a palindrome (668286787682866).

The spelling of 117200740680155 in words is "one hundred seventeen trillion, two hundred billion, seven hundred forty million, six hundred eighty thousand, one hundred fifty-five".