13344085252 has 12 divisors (see below), whose sum is σ = 23895222736. Its totient is φ = 6516878760.

The previous prime is 13344085243. The next prime is 13344085277. The reversal of 13344085252 is 25258044331.

It is a super-2 number, since 2×13344085252² (a number of 21 digits) contains 22 as substring.

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, 38790774 + ... + 38791117.

Almost surely, 2^13344085252 is an apocalyptic number.

It is an amenable number.

13344085252 is a deficient number, since it is larger than the sum of its proper divisors (10551137484).

13344085252 is a wasteful number, since it uses less digits than its factorization.

13344085252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77581938 (or 77581936 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 13344085252 in words is "thirteen billion, three hundred forty-four million, eighty-five thousand, two hundred fifty-two".