11230479685 has 8 divisors (see below), whose sum is σ = 13627998360. Its totient is φ = 8883435264.

The previous prime is 11230479683. The next prime is 11230479707. The reversal of 11230479685 is 58697403211.

It can be written as a sum of positive squares in 4 ways, for example, as 2005069284 + 9225410401 = 44778^2 + 96049^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11230479685 - 2¹ = 11230479683 is a prime.

It is a super-2 number, since 2×11230479685² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230479683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12618072 + ... + 12618961.

It is an arithmetic number, because the mean of its divisors is an integer number (1703499795).

It is a 1-persistent number, because it is pandigital, but 2⋅11230479685 = 22460959370 is not.

Almost surely, 2^11230479685 is an apocalyptic number.

It is an amenable number.

11230479685 is a deficient number, since it is larger than the sum of its proper divisors (2397518675).

11230479685 is an equidigital number, since it uses as much as digits as its factorization.

11230479685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25237127.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 11230479685 in words is "eleven billion, two hundred thirty million, four hundred seventy-nine thousand, six hundred eighty-five".