2061100513 has 8 divisors (see below), whose sum is σ = 2130399360. Its totient is φ = 1992947280.

The previous prime is 2061100507. The next prime is 2061100543. The reversal of 2061100513 is 3150011602.

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 2061100513 - 2²⁹ = 1524229601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2061100543) 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 7 ways as a sum of consecutive naturals, for example, 282745 + ... + 289942.

It is an arithmetic number, because the mean of its divisors is an integer number (266299920).

Almost surely, 2^2061100513 is an apocalyptic number.

It is an amenable number.

2061100513 is a deficient number, since it is larger than the sum of its proper divisors (69298847).

2061100513 is an equidigital number, since it uses as much as digits as its factorization.

2061100513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572807.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 2061100513 is about 45399.3448521011. The cubic root of 2061100513 is about 1272.6228706574.

The spelling of 2061100513 in words is "two billion, sixty-one million, one hundred thousand, five hundred thirteen".