11610398893 has 2 divisors, whose sum is σ = 11610398894. Its totient is φ = 11610398892.

The previous prime is 11610398881. The next prime is 11610398929. The reversal of 11610398893 is 39889301611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10785445609 + 824953284 = 103853^2 + 28722^2 .

It is a cyclic number.

It is not a de Polignac number, because 11610398893 - 2²⁹ = 11073527981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11610396893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5805199446 + 5805199447.

It is an arithmetic number, because the mean of its divisors is an integer number (5805199447).

Almost surely, 2^11610398893 is an apocalyptic number.

It is an amenable number.

11610398893 is a deficient number, since it is larger than the sum of its proper divisors (1).

11610398893 is an equidigital number, since it uses as much as digits as its factorization.

11610398893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 49.

The spelling of 11610398893 in words is "eleven billion, six hundred ten million, three hundred ninety-eight thousand, eight hundred ninety-three".