2875805605987 has 4 divisors (see below), whose sum is σ = 2878412865120. Its totient is φ = 2873198346856.

The previous prime is 2875805605949. The next prime is 2875805606021. The reversal of 2875805605987 is 7895065085782.

2875805605987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2875805605987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2875805605927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1303627912 + ... + 1303630117.

It is an arithmetic number, because the mean of its divisors is an integer number (719603216280).

Almost surely, 2^{2875805605987} is an apocalyptic number.

2875805605987 is a deficient number, since it is larger than the sum of its proper divisors (2607259133).

2875805605987 is a wasteful number, since it uses less digits than its factorization.

2875805605987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2607259132.

The product of its (nonzero) digits is 338688000, while the sum is 70.

The spelling of 2875805605987 in words is "two trillion, eight hundred seventy-five billion, eight hundred five million, six hundred five thousand, nine hundred eighty-seven".