2050679897 has 16 divisors (see below), whose sum is σ = 2410197120. Its totient is φ = 1707931008.

The previous prime is 2050679887. The next prime is 2050679947. The reversal of 2050679897 is 7989760502.

It is not a de Polignac number, because 2050679897 - 2⁴ = 2050679881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2050679837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204638 + ... + 214424.

It is an arithmetic number, because the mean of its divisors is an integer number (150637320).

Almost surely, 2^2050679897 is an apocalyptic number.

It is an amenable number.

2050679897 is a deficient number, since it is larger than the sum of its proper divisors (359517223).

2050679897 is an equidigital number, since it uses as much as digits as its factorization.

2050679897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10640.

The product of its (nonzero) digits is 1905120, while the sum is 53.

The square root of 2050679897 is about 45284.4332745812. The cubic root of 2050679897 is about 1270.4745156786.

The spelling of 2050679897 in words is "two billion, fifty million, six hundred seventy-nine thousand, eight hundred ninety-seven".