2118563029 has 8 divisors (see below), whose sum is σ = 2367529920. Its totient is φ = 1878991200.

The previous prime is 2118563009. The next prime is 2118563053. The reversal of 2118563029 is 9203658112.

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 2118563029 - 2⁹ = 2118562517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2118563009) 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, 2348289 + ... + 2349190.

It is an arithmetic number, because the mean of its divisors is an integer number (295941240).

Almost surely, 2^2118563029 is an apocalyptic number.

It is an amenable number.

2118563029 is a deficient number, since it is larger than the sum of its proper divisors (248966891).

2118563029 is a wasteful number, since it uses less digits than its factorization.

2118563029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4697531.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 2118563029 is about 46027.8505798392. The cubic root of 2118563029 is about 1284.3413439274.

The spelling of 2118563029 in words is "two billion, one hundred eighteen million, five hundred sixty-three thousand, twenty-nine".