29118482839493 has 8 divisors (see below), whose sum is σ = 29994209138712. Its totient is φ = 28247427081216.

The previous prime is 29118482839487. The next prime is 29118482839561. The reversal of 29118482839493 is 39493828481192.

It can be written as a sum of positive squares in 4 ways, for example, as 1908978828964 + 27209504010529 = 1381658^2 + 5216273^2 .

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

It is not a de Polignac number, because 29118482839493 - 2¹⁰ = 29118482838469 is a prime.

It is a super-3 number, since 3×29118482839493³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29118482839463) 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, 1167622580 + ... + 1167647517.

It is an arithmetic number, because the mean of its divisors is an integer number (3749276142339).

Almost surely, 2^{29118482839493} is an apocalyptic number.

It is an amenable number.

29118482839493 is a deficient number, since it is larger than the sum of its proper divisors (875726299219).

29118482839493 is a wasteful number, since it uses less digits than its factorization.

29118482839493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2335270471.

The product of its digits is 214990848, while the sum is 71.

The spelling of 29118482839493 in words is "twenty-nine trillion, one hundred eighteen billion, four hundred eighty-two million, eight hundred thirty-nine thousand, four hundred ninety-three".