117435521071810 has 8 divisors (see below), whose sum is σ = 211383937929276. Its totient is φ = 46974208428720.

The previous prime is 117435521071793. The next prime is 117435521071819. The reversal of 117435521071810 is 18170125534711.

It can be written as a sum of positive squares in 2 ways, for example, as 115699258936881 + 1736262134929 = 10756359^2 + 1317673^2 .

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

It is a super-2 number, since 2×117435521071810² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117435521071819) 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 3 ways as a sum of consecutive naturals, for example, 5871776053581 + ... + 5871776053600.

Almost surely, 2^{117435521071810} is an apocalyptic number.

117435521071810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117435521071810 is a deficient number, since it is larger than the sum of its proper divisors (93948416857466).

117435521071810 is a wasteful number, since it uses less digits than its factorization.

117435521071810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11743552107188.

The product of its (nonzero) digits is 235200, while the sum is 46.

The spelling of 117435521071810 in words is "one hundred seventeen trillion, four hundred thirty-five billion, five hundred twenty-one million, seventy-one thousand, eight hundred ten".