4858121055 has 8 divisors (see below), whose sum is σ = 7772993712. Its totient is φ = 2590997888.

The previous prime is 4858121041. The next prime is 4858121063. The reversal of 4858121055 is 5501218584.

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 4858121055 - 2¹⁰ = 4858120031 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161937354 + ... + 161937383.

It is an arithmetic number, because the mean of its divisors is an integer number (971624214).

Almost surely, 2^4858121055 is an apocalyptic number.

4858121055 is a deficient number, since it is larger than the sum of its proper divisors (2914872657).

4858121055 is a wasteful number, since it uses less digits than its factorization.

4858121055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323874745.

The product of its (nonzero) digits is 64000, while the sum is 39.

The square root of 4858121055 is about 69700.2227758276. Note that the first 3 decimals coincide. The cubic root of 4858121055 is about 1693.6465331149.

The spelling of 4858121055 in words is "four billion, eight hundred fifty-eight million, one hundred twenty-one thousand, fifty-five".