2077955859 has 16 divisors (see below), whose sum is σ = 3167500032. Its totient is φ = 1186994208.

The previous prime is 2077955851. The next prime is 2077955863. The reversal of 2077955859 is 9585597702.

It is not a de Polignac number, because 2077955859 - 2³ = 2077955851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2077955799 and 2077955808.

It is not an unprimeable number, because it can be changed into a prime (2077955851) 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 15 ways as a sum of consecutive naturals, for example, 51817 + ... + 82709.

It is an arithmetic number, because the mean of its divisors is an integer number (197968752).

Almost surely, 2^2077955859 is an apocalyptic number.

2077955859 is a deficient number, since it is larger than the sum of its proper divisors (1089544173).

2077955859 is a wasteful number, since it uses less digits than its factorization.

2077955859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34106.

The product of its (nonzero) digits is 7938000, while the sum is 57.

The square root of 2077955859 is about 45584.6011170439. The cubic root of 2077955859 is about 1276.0825580094.

The spelling of 2077955859 in words is "two billion, seventy-seven million, nine hundred fifty-five thousand, eight hundred fifty-nine".