117290016835 has 16 divisors (see below), whose sum is σ = 153055084896. Its totient is φ = 85925657088.

The previous prime is 117290016793. The next prime is 117290016853. The reversal of 117290016835 is 538610092711.

It is a cyclic number.

It is not a de Polignac number, because 117290016835 - 2⁹ = 117290016323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 117290016791 and 117290016800.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18643917 + ... + 18650206.

It is an arithmetic number, because the mean of its divisors is an integer number (9565942806).

Almost surely, 2^117290016835 is an apocalyptic number.

117290016835 is a deficient number, since it is larger than the sum of its proper divisors (35765068061).

117290016835 is a wasteful number, since it uses less digits than its factorization.

117290016835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37294182.

The product of its (nonzero) digits is 90720, while the sum is 43.

The spelling of 117290016835 in words is "one hundred seventeen billion, two hundred ninety million, sixteen thousand, eight hundred thirty-five".