11229587713 has 2 divisors, whose sum is σ = 11229587714. Its totient is φ = 11229587712.

The previous prime is 11229587693. The next prime is 11229587717. The reversal of 11229587713 is 31778592211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9235786609 + 1993801104 = 96103^2 + 44652^2 .

It is a cyclic number.

It is not a de Polignac number, because 11229587713 - 2¹³ = 11229579521 is a prime.

It is a super-2 number, since 2×11229587713² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11229587717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5614793856 + 5614793857.

It is an arithmetic number, because the mean of its divisors is an integer number (5614793857).

Almost surely, 2^11229587713 is an apocalyptic number.

It is an amenable number.

11229587713 is a deficient number, since it is larger than the sum of its proper divisors (1).

11229587713 is an equidigital number, since it uses as much as digits as its factorization.

11229587713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 46.

The spelling of 11229587713 in words is "eleven billion, two hundred twenty-nine million, five hundred eighty-seven thousand, seven hundred thirteen".