2851061061083 has 2 divisors, whose sum is σ = 2851061061084. Its totient is φ = 2851061061082.

The previous prime is 2851061061071. The next prime is 2851061061139. The reversal of 2851061061083 is 3801601601582.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2851061061083 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2851061061083.

It is not a weakly prime, because it can be changed into another prime (2851061061683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1425530530541 + 1425530530542.

It is an arithmetic number, because the mean of its divisors is an integer number (1425530530542).

Almost surely, 2^{2851061061083} is an apocalyptic number.

2851061061083 is a deficient number, since it is larger than the sum of its proper divisors (1).

2851061061083 is an equidigital number, since it uses as much as digits as its factorization.

2851061061083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 41.

The spelling of 2851061061083 in words is "two trillion, eight hundred fifty-one billion, sixty-one million, sixty-one thousand, eighty-three".