11903094913 has 2 divisors, whose sum is σ = 11903094914. Its totient is φ = 11903094912.

The previous prime is 11903094881. The next prime is 11903095019. The reversal of 11903094913 is 31949030911.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11332028304 + 571066609 = 106452^2 + 23897^2 .

It is a cyclic number.

It is not a de Polignac number, because 11903094913 - 2⁵ = 11903094881 is a prime.

It is not a weakly prime, because it can be changed into another prime (11903094613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5951547456 + 5951547457.

It is an arithmetic number, because the mean of its divisors is an integer number (5951547457).

Almost surely, 2^11903094913 is an apocalyptic number.

It is an amenable number.

11903094913 is a deficient number, since it is larger than the sum of its proper divisors (1).

11903094913 is an equidigital number, since it uses as much as digits as its factorization.

11903094913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26244, while the sum is 40.

The spelling of 11903094913 in words is "eleven billion, nine hundred three million, ninety-four thousand, nine hundred thirteen".