2050512511 has 6 divisors (see below), whose sum is σ = 2178226400. Its totient is φ = 1929893856.

The previous prime is 2050512479. The next prime is 2050512533. The reversal of 2050512511 is 1152150502.

It is a happy number.

It is not a de Polignac number, because 2050512511 - 2⁵ = 2050512479 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 (2050512551) 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 5 ways as a sum of consecutive naturals, for example, 3547311 + ... + 3547888.

Almost surely, 2^2050512511 is an apocalyptic number.

2050512511 is a deficient number, since it is larger than the sum of its proper divisors (127713889).

2050512511 is an equidigital number, since it uses as much as digits as its factorization.

2050512511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7095233 (or 7095216 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 2050512511 is about 45282.5850741761. The cubic root of 2050512511 is about 1270.4399473981.

The spelling of 2050512511 in words is "two billion, fifty million, five hundred twelve thousand, five hundred eleven".