147414183181 has 16 divisors (see below), whose sum is σ = 152502641200. Its totient is φ = 142386647040.

The previous prime is 147414183157. The next prime is 147414183187. The reversal of 147414183181 is 181381414741.

147414183181 = 271490² + 271491².

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 31071112900 + 116343070281 = 176270^2 + 341091^2 .

It is a 7-Lehmer number, since φ(147414183181) divides (147414183181-1)⁷.

It is a cyclic number.

It is not a de Polignac number, because 147414183181 - 2¹⁵ = 147414150413 is a prime.

It is a super-2 number, since 2×147414183181² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147414183187) by changing a digit.

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, 3845095 + ... + 3883243.

It is an arithmetic number, because the mean of its divisors is an integer number (9531415075).

Almost surely, 2^147414183181 is an apocalyptic number.

147414183181 is the 271491-st centered square number.

It is an amenable number.

147414183181 is a deficient number, since it is larger than the sum of its proper divisors (5088458019).

147414183181 is a wasteful number, since it uses less digits than its factorization.

147414183181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38944.

The product of its digits is 86016, while the sum is 43.

The spelling of 147414183181 in words is "one hundred forty-seven billion, four hundred fourteen million, one hundred eighty-three thousand, one hundred eighty-one".