2861875835113 has 4 divisors (see below), whose sum is σ = 2862029215108. Its totient is φ = 2861722455120.

The previous prime is 2861875835111. The next prime is 2861875835141. The reversal of 2861875835113 is 3115385781682.

2861875835113 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 can be written as a sum of positive squares in 2 ways, for example, as 878544412249 + 1983331422864 = 937307^2 + 1408308^2 .

It is a cyclic number.

It is not a de Polignac number, because 2861875835113 - 2¹ = 2861875835111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2861875835111) 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, 76662006 + ... + 76699327.

It is an arithmetic number, because the mean of its divisors is an integer number (715507303777).

Almost surely, 2^{2861875835113} is an apocalyptic number.

It is an amenable number.

2861875835113 is a deficient number, since it is larger than the sum of its proper divisors (153379995).

2861875835113 is a wasteful number, since it uses less digits than its factorization.

2861875835113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153379994.

The product of its digits is 9676800, while the sum is 58.

The spelling of 2861875835113 in words is "two trillion, eight hundred sixty-one billion, eight hundred seventy-five million, eight hundred thirty-five thousand, one hundred thirteen".