2875985901 has 12 divisors (see below), whose sum is σ = 4372844320. Its totient is φ = 1816412040.

The previous prime is 2875985887. The next prime is 2875985947. The reversal of 2875985901 is 1095895782.

It is not a de Polignac number, because 2875985901 - 2⁵ = 2875985869 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2875985401) 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 11 ways as a sum of consecutive naturals, for example, 8409145 + ... + 8409486.

Almost surely, 2^2875985901 is an apocalyptic number.

It is an amenable number.

2875985901 is a deficient number, since it is larger than the sum of its proper divisors (1496858419).

2875985901 is a wasteful number, since it uses less digits than its factorization.

2875985901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16818656 (or 16818653 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 54.

The square root of 2875985901 is about 53628.2192600127. The cubic root of 2875985901 is about 1422.0960088167.

The spelling of 2875985901 in words is "two billion, eight hundred seventy-five million, nine hundred eighty-five thousand, nine hundred one".