2103707635019 has 2 divisors, whose sum is σ = 2103707635020. Its totient is φ = 2103707635018.

The previous prime is 2103707634947. The next prime is 2103707635103. The reversal of 2103707635019 is 9105367073012.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2103707635019 is a prime.

It is a super-2 number, since 2×2103707635019² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2103707635919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051853817509 + 1051853817510.

It is an arithmetic number, because the mean of its divisors is an integer number (1051853817510).

Almost surely, 2^{2103707635019} is an apocalyptic number.

2103707635019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103707635019 is an equidigital number, since it uses as much as digits as its factorization.

2103707635019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 238140, while the sum is 44.

The spelling of 2103707635019 in words is "two trillion, one hundred three billion, seven hundred seven million, six hundred thirty-five thousand, nineteen".