3055116021 has 4 divisors (see below), whose sum is σ = 4073488032. Its totient is φ = 2036744012.

The previous prime is 3055116007. The next prime is 3055116037. The reversal of 3055116021 is 1206115503.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3055116021 - 2¹¹ = 3055113973 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3055115982 and 3055116000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3055116521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509186001 + ... + 509186006.

It is an arithmetic number, because the mean of its divisors is an integer number (1018372008).

Almost surely, 2^3055116021 is an apocalyptic number.

It is an amenable number.

3055116021 is a deficient number, since it is larger than the sum of its proper divisors (1018372011).

3055116021 is a wasteful number, since it uses less digits than its factorization.

3055116021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018372010.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 3055116021 is about 55273.1039566261. The cubic root of 3055116021 is about 1451.0283661715.

The spelling of 3055116021 in words is "three billion, fifty-five million, one hundred sixteen thousand, twenty-one".