13050513824 has 12 divisors (see below), whose sum is σ = 25693199154. Its totient is φ = 6525256896.

The previous prime is 13050513821. The next prime is 13050513841. The reversal of 13050513824 is 42831505031.

It can be written as a sum of positive squares in only one way, i.e., 11616528400 + 1433985424 = 107780^2 + 37868^2 .

It is a super-2 number, since 2×13050513824² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 407828557 = 13050513824 / (1 + 3 + 0 + 5 + 0 + 5 + 1 + 3 + 8 + 2 + 4).

It is not an unprimeable number, because it can be changed into a prime (13050513821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203914247 + ... + 203914310.

Almost surely, 2^13050513824 is an apocalyptic number.

It is an amenable number.

13050513824 is a deficient number, since it is larger than the sum of its proper divisors (12642685330).

13050513824 is an equidigital number, since it uses as much as digits as its factorization.

13050513824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407828567 (or 407828559 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 13050513824 in words is "thirteen billion, fifty million, five hundred thirteen thousand, eight hundred twenty-four".