2103795727939 has 2 divisors, whose sum is σ = 2103795727940. Its totient is φ = 2103795727938.

The previous prime is 2103795727933. The next prime is 2103795727967. The reversal of 2103795727939 is 9397275973012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2103795727939 - 2⁵ = 2103795727907 is a prime.

It is not a weakly prime, because it can be changed into another prime (2103795727933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051897863969 + 1051897863970.

It is an arithmetic number, because the mean of its divisors is an integer number (1051897863970).

Almost surely, 2^{2103795727939} is an apocalyptic number.

2103795727939 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103795727939 is an equidigital number, since it uses as much as digits as its factorization.

2103795727939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45008460, while the sum is 64.

The spelling of 2103795727939 in words is "two trillion, one hundred three billion, seven hundred ninety-five million, seven hundred twenty-seven thousand, nine hundred thirty-nine".