117151246235 has 32 divisors (see below), whose sum is σ = 154836264960. Its totient is φ = 84695960448.

The previous prime is 117151246231. The next prime is 117151246253. The reversal of 117151246235 is 532642151711.

It is a cyclic number.

It is not a de Polignac number, because 117151246235 - 2² = 117151246231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117151246231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 728849 + ... + 874941.

It is an arithmetic number, because the mean of its divisors is an integer number (4838633280).

Almost surely, 2^117151246235 is an apocalyptic number.

117151246235 is a deficient number, since it is larger than the sum of its proper divisors (37685018725).

117151246235 is a wasteful number, since it uses less digits than its factorization.

117151246235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146507.

The product of its digits is 50400, while the sum is 38.

Adding to 117151246235 its reverse (532642151711), we get a palindrome (649793397946).

The spelling of 117151246235 in words is "one hundred seventeen billion, one hundred fifty-one million, two hundred forty-six thousand, two hundred thirty-five".