117730541075 has 12 divisors (see below), whose sum is σ = 166840995600. Its totient is φ = 80729513760.

The previous prime is 117730541023. The next prime is 117730541081. The reversal of 117730541075 is 570145037711.

It is not a de Polignac number, because 117730541075 - 2¹⁶ = 117730475539 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 336372800 + ... + 336373149.

It is an arithmetic number, because the mean of its divisors is an integer number (13903416300).

Almost surely, 2^117730541075 is an apocalyptic number.

117730541075 is a deficient number, since it is larger than the sum of its proper divisors (49110454525).

117730541075 is an equidigital number, since it uses as much as digits as its factorization.

117730541075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672745966 (or 672745961 counting only the distinct ones).

The product of its (nonzero) digits is 102900, while the sum is 41.

Adding to 117730541075 its reverse (570145037711), we get a palindrome (687875578786).

The spelling of 117730541075 in words is "one hundred seventeen billion, seven hundred thirty million, five hundred forty-one thousand, seventy-five".