2861875835141 has 2 divisors, whose sum is σ = 2861875835142. Its totient is φ = 2861875835140.

The previous prime is 2861875835111. The next prime is 2861875835173. The reversal of 2861875835141 is 1415385781682.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1756496958241 + 1105378876900 = 1325329^2 + 1051370^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2861875835141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2861875835111) 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 as a sum of consecutive naturals, namely, 1430937917570 + 1430937917571.

It is an arithmetic number, because the mean of its divisors is an integer number (1430937917571).

Almost surely, 2^{2861875835141} is an apocalyptic number.

It is an amenable number.

2861875835141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2861875835141 is an equidigital number, since it uses as much as digits as its factorization.

2861875835141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12902400, while the sum is 59.

The spelling of 2861875835141 in words is "two trillion, eight hundred sixty-one billion, eight hundred seventy-five million, eight hundred thirty-five thousand, one hundred forty-one".