2061100519 has 8 divisors (see below), whose sum is σ = 2183871888. Its totient is φ = 1938499200.

The previous prime is 2061100507. The next prime is 2061100543. The reversal of 2061100519 is 9150011602.

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 2061100519 - 2¹⁵ = 2061067751 is a prime.

It is a super-2 number, since 2×2061100519² = 8496270698844138722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2061100493 and 2061100502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2061100579) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17112 + ... + 66445.

It is an arithmetic number, because the mean of its divisors is an integer number (272983986).

Almost surely, 2^2061100519 is an apocalyptic number.

2061100519 is a deficient number, since it is larger than the sum of its proper divisors (122771369).

2061100519 is a wasteful number, since it uses less digits than its factorization.

2061100519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85025.

The product of its (nonzero) digits is 540, while the sum is 25.

The square root of 2061100519 is about 45399.3449181814. The cubic root of 2061100519 is about 1272.6228718923.

The spelling of 2061100519 in words is "two billion, sixty-one million, one hundred thousand, five hundred nineteen".