2058376418221 has 16 divisors (see below), whose sum is σ = 2206396800000. Its totient is φ = 1914600323376.

The previous prime is 2058376418167. The next prime is 2058376418233. The reversal of 2058376418221 is 1228146738502.

It is a cyclic number.

It is not a de Polignac number, because 2058376418221 - 2⁷ = 2058376418093 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 (2058376412221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3561871 + ... + 4099228.

It is an arithmetic number, because the mean of its divisors is an integer number (137899800000).

Almost surely, 2^{2058376418221} is an apocalyptic number.

It is an amenable number.

2058376418221 is a deficient number, since it is larger than the sum of its proper divisors (148020381779).

2058376418221 is a wasteful number, since it uses less digits than its factorization.

2058376418221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7661376.

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 2058376418221 in words is "two trillion, fifty-eight billion, three hundred seventy-six million, four hundred eighteen thousand, two hundred twenty-one".