13305552236 has 12 divisors (see below), whose sum is σ = 23289001512. Its totient is φ = 6651551808.

The previous prime is 13305552217. The next prime is 13305552251. The reversal of 13305552236 is 63225550331.

It is a junction number, because it is equal to n+sod(n) for n = 13305552196 and 13305552205.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281405 + ... + 325268.

It is an arithmetic number, because the mean of its divisors is an integer number (1940750126).

Almost surely, 2^13305552236 is an apocalyptic number.

It is an amenable number.

13305552236 is a deficient number, since it is larger than the sum of its proper divisors (9983449276).

13305552236 is a wasteful number, since it uses less digits than its factorization.

13305552236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612160 (or 612158 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 35.

The spelling of 13305552236 in words is "thirteen billion, three hundred five million, five hundred fifty-two thousand, two hundred thirty-six".