117435851569 has 8 divisors (see below), whose sum is σ = 117797142528. Its totient is φ = 117074637120.

The previous prime is 117435851551. The next prime is 117435851579. The reversal of 117435851569 is 965158534711.

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

It is a cyclic number.

It is not a de Polignac number, because 117435851569 - 2⁵ = 117435851537 is a prime.

It is a super-2 number, since 2×117435851569² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117435851549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5261904 + ... + 5284174.

It is an arithmetic number, because the mean of its divisors is an integer number (14724642816).

Almost surely, 2^117435851569 is an apocalyptic number.

It is an amenable number.

117435851569 is a deficient number, since it is larger than the sum of its proper divisors (361290959).

117435851569 is a wasteful number, since it uses less digits than its factorization.

117435851569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38255.

The product of its digits is 4536000, while the sum is 55.

The spelling of 117435851569 in words is "one hundred seventeen billion, four hundred thirty-five million, eight hundred fifty-one thousand, five hundred sixty-nine".