13241632016 has 20 divisors (see below), whose sum is σ = 25676850252. Its totient is φ = 6615348096.

The previous prime is 13241632003. The next prime is 13241632021. The reversal of 13241632016 is 61023614231.

It can be written as a sum of positive squares in 2 ways, for example, as 7942374400 + 5299257616 = 89120^2 + 72796^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13241632016.

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, 321731 + ... + 360546.

Almost surely, 2^13241632016 is an apocalyptic number.

13241632016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13241632016 is a deficient number, since it is larger than the sum of its proper divisors (12435218236).

13241632016 is a wasteful number, since it uses less digits than its factorization.

13241632016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683498 (or 683492 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 13241632016 in words is "thirteen billion, two hundred forty-one million, six hundred thirty-two thousand, sixteen".