146081117 has 8 divisors (see below), whose sum is σ = 179792256. Its totient is φ = 115580592.

The previous prime is 146081107. The next prime is 146081141. The reversal of 146081117 is 711180641.

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 146081117 - 2¹⁰ = 146080093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 146081117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146081107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 802553 + ... + 802734.

It is an arithmetic number, because the mean of its divisors is an integer number (22474032).

Almost surely, 2^146081117 is an apocalyptic number.

It is an amenable number.

146081117 is a deficient number, since it is larger than the sum of its proper divisors (33711139).

146081117 is a wasteful number, since it uses less digits than its factorization.

146081117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1605307.

The product of its (nonzero) digits is 1344, while the sum is 29.

The square root of 146081117 is about 12086.4021528327. The cubic root of 146081117 is about 526.6612436462.

The spelling of 146081117 in words is "one hundred forty-six million, eighty-one thousand, one hundred seventeen".