11903739713 has 2 divisors, whose sum is σ = 11903739714. Its totient is φ = 11903739712.

The previous prime is 11903739697. The next prime is 11903739737. The reversal of 11903739713 is 31793730911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8737201729 + 3166537984 = 93473^2 + 56272^2 .

It is a cyclic number.

It is not a de Polignac number, because 11903739713 - 2⁴ = 11903739697 is a prime.

It is not a weakly prime, because it can be changed into another prime (11903735713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5951869856 + 5951869857.

It is an arithmetic number, because the mean of its divisors is an integer number (5951869857).

Almost surely, 2^11903739713 is an apocalyptic number.

It is an amenable number.

11903739713 is a deficient number, since it is larger than the sum of its proper divisors (1).

11903739713 is an equidigital number, since it uses as much as digits as its factorization.

11903739713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 107163, while the sum is 44.

The spelling of 11903739713 in words is "eleven billion, nine hundred three million, seven hundred thirty-nine thousand, seven hundred thirteen".