118030161685 has 8 divisors (see below), whose sum is σ = 144036807840. Its totient is φ = 92823720144.

The previous prime is 118030161673. The next prime is 118030161709. The reversal of 118030161685 is 586161030811.

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 118030161685 - 2²¹ = 118028064533 is a prime.

It is a super-2 number, since 2×118030161685² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200050827 + ... + 200051416.

It is an arithmetic number, because the mean of its divisors is an integer number (18004600980).

Almost surely, 2^118030161685 is an apocalyptic number.

It is an amenable number.

118030161685 is a deficient number, since it is larger than the sum of its proper divisors (26006646155).

118030161685 is an equidigital number, since it uses as much as digits as its factorization.

118030161685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400102307.

The product of its (nonzero) digits is 34560, while the sum is 40.

The spelling of 118030161685 in words is "one hundred eighteen billion, thirty million, one hundred sixty-one thousand, six hundred eighty-five".