13346660952 has 320 divisors, whose sum is σ = 40249440000. Its totient is φ = 4124203776.

The previous prime is 13346660947. The next prime is 13346660983. The reversal of 13346660952 is 25906664331.

It is a junction number, because it is equal to n+sod(n) for n = 13346660898 and 13346660907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 67068549 + ... + 67068747.

It is an arithmetic number, because the mean of its divisors is an integer number (125779500).

Almost surely, 2^13346660952 is an apocalyptic number.

13346660952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13346660952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20124720000).

13346660952 is an abundant number, since it is smaller than the sum of its proper divisors (26902779048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13346660952 is a wasteful number, since it uses less digits than its factorization.

13346660952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372 (or 359 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 45.

The spelling of 13346660952 in words is "thirteen billion, three hundred forty-six million, six hundred sixty thousand, nine hundred fifty-two".