13585013228 has 24 divisors (see below), whose sum is σ = 24811224480. Its totient is φ = 6500238080.

The previous prime is 13585013219. The next prime is 13585013237. The reversal of 13585013228 is 82231058531.

It is an interprime number because it is at equal distance from previous prime (13585013219) and next prime (13585013237).

It is a junction number, because it is equal to n+sod(n) for n = 13585013191 and 13585013200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505088 + ... + 531303.

It is an arithmetic number, because the mean of its divisors is an integer number (1033801020).

Almost surely, 2^13585013228 is an apocalyptic number.

It is an amenable number.

13585013228 is a deficient number, since it is larger than the sum of its proper divisors (11226211252).

13585013228 is a wasteful number, since it uses less digits than its factorization.

13585013228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036537 (or 1036535 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 38.

The spelling of 13585013228 in words is "thirteen billion, five hundred eighty-five million, thirteen thousand, two hundred twenty-eight".