2056219016 has 16 divisors (see below), whose sum is σ = 3988356300. Its totient is φ = 992657344.

The previous prime is 2056218991. The next prime is 2056219069. The reversal of 2056219016 is 6109126502.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1748076100 + 308142916 = 41810^2 + 17554^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4431275 + ... + 4431738.

Almost surely, 2^2056219016 is an apocalyptic number.

It is an amenable number.

2056219016 is a deficient number, since it is larger than the sum of its proper divisors (1932137284).

2056219016 is a wasteful number, since it uses less digits than its factorization.

2056219016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8863048 (or 8863044 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 2056219016 is about 45345.5512261126. The cubic root of 2056219016 is about 1271.6173858782.

The spelling of 2056219016 in words is "two billion, fifty-six million, two hundred nineteen thousand, sixteen".