11390494613 has 2 divisors, whose sum is σ = 11390494614. Its totient is φ = 11390494612.

The previous prime is 11390494567. The next prime is 11390494627. The reversal of 11390494613 is 31649409311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9427827409 + 1962667204 = 97097^2 + 44302^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11390494613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11390494673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5695247306 + 5695247307.

It is an arithmetic number, because the mean of its divisors is an integer number (5695247307).

Almost surely, 2^11390494613 is an apocalyptic number.

It is an amenable number.

11390494613 is a deficient number, since it is larger than the sum of its proper divisors (1).

11390494613 is an equidigital number, since it uses as much as digits as its factorization.

11390494613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 41.

The spelling of 11390494613 in words is "eleven billion, three hundred ninety million, four hundred ninety-four thousand, six hundred thirteen".