13314520052 has 12 divisors (see below), whose sum is σ = 23314902660. Its totient is φ = 6653119296.

The previous prime is 13314520001. The next prime is 13314520183. The reversal of 13314520052 is 25002541331.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12081527056 + 1232992996 = 109916^2 + 35114^2 .

It is a super-2 number, since 2×13314520052² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 1027943 + ... + 1040814.

It is an arithmetic number, because the mean of its divisors is an integer number (1942908555).

Almost surely, 2^13314520052 is an apocalyptic number.

It is an amenable number.

13314520052 is a deficient number, since it is larger than the sum of its proper divisors (10000382608).

13314520052 is a wasteful number, since it uses less digits than its factorization.

13314520052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2070370 (or 2070368 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The spelling of 13314520052 in words is "thirteen billion, three hundred fourteen million, five hundred twenty thousand, fifty-two".