2012009750977 has 2 divisors, whose sum is σ = 2012009750978. Its totient is φ = 2012009750976.

The previous prime is 2012009750951. The next prime is 2012009750983. The reversal of 2012009750977 is 7790579002102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2010499962241 + 1509788736 = 1417921^2 + 38856^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2012009750977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2012009750977.

It is not a weakly prime, because it can be changed into another prime (2012009750677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006004875488 + 1006004875489.

It is an arithmetic number, because the mean of its divisors is an integer number (1006004875489).

Almost surely, 2^{2012009750977} is an apocalyptic number.

It is an amenable number.

2012009750977 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012009750977 is an equidigital number, since it uses as much as digits as its factorization.

2012009750977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 555660, while the sum is 49.

The spelling of 2012009750977 in words is "two trillion, twelve billion, nine million, seven hundred fifty thousand, nine hundred seventy-seven".