8808121642 has 8 divisors (see below), whose sum is σ = 13220816832. Its totient is φ = 4401182700.

The previous prime is 8808121613. The next prime is 8808121643. The reversal of 8808121642 is 2461218088.

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

It is a junction number, because it is equal to n+sod(n) for n = 8808121595 and 8808121604.

It is not an unprimeable number, because it can be changed into a prime (8808121643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1435234 + ... + 1441357.

It is an arithmetic number, because the mean of its divisors is an integer number (1652602104).

Almost surely, 2^8808121642 is an apocalyptic number.

8808121642 is a deficient number, since it is larger than the sum of its proper divisors (4412695190).

8808121642 is a wasteful number, since it uses less digits than its factorization.

8808121642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2878124.

The product of its (nonzero) digits is 49152, while the sum is 40.

The square root of 8808121642 is about 93851.5937104959. The cubic root of 8808121642 is about 2065.1951727071.

The spelling of 8808121642 in words is "eight billion, eight hundred eight million, one hundred twenty-one thousand, six hundred forty-two".