2058806636 has 72 divisors (see below), whose sum is σ = 4064550000. Its totient is φ = 909342720.

The previous prime is 2058806609. The next prime is 2058806639. The reversal of 2058806636 is 6366088502.

It is not an unprimeable number, because it can be changed into a prime (2058806639) 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 23 ways as a sum of consecutive naturals, for example, 1647740 + ... + 1648988.

Almost surely, 2^2058806636 is an apocalyptic number.

It is an amenable number.

2058806636 is a deficient number, since it is larger than the sum of its proper divisors (2005743364).

2058806636 is a wasteful number, since it uses less digits than its factorization.

2058806636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359 (or 1334 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 44.

The square root of 2058806636 is about 45374.0744919387. The cubic root of 2058806636 is about 1272.1505786363.

The spelling of 2058806636 in words is "two billion, fifty-eight million, eight hundred six thousand, six hundred thirty-six".