1912030959913 has 2 divisors, whose sum is σ = 1912030959914. Its totient is φ = 1912030959912.

The previous prime is 1912030959877. The next prime is 1912030959959. The reversal of 1912030959913 is 3199590302191.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1801479364864 + 110551595049 = 1342192^2 + 332493^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1912030959913 is a prime.

It is not a weakly prime, because it can be changed into another prime (1912030909913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 956015479956 + 956015479957.

It is an arithmetic number, because the mean of its divisors is an integer number (956015479957).

Almost surely, 2^{1912030959913} is an apocalyptic number.

It is an amenable number.

1912030959913 is a deficient number, since it is larger than the sum of its proper divisors (1).

1912030959913 is an equidigital number, since it uses as much as digits as its factorization.

1912030959913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 590490, while the sum is 52.

The spelling of 1912030959913 in words is "one trillion, nine hundred twelve billion, thirty million, nine hundred fifty-nine thousand, nine hundred thirteen".