13040021152 has 24 divisors (see below), whose sum is σ = 25694244576. Its totient is φ = 6514498752.

The previous prime is 13040021147. The next prime is 13040021191. The reversal of 13040021152 is 25112004031.

13040021152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133668 + ... + 209635.

It is an arithmetic number, because the mean of its divisors is an integer number (1070593524).

Almost surely, 2^13040021152 is an apocalyptic number.

It is an amenable number.

13040021152 is a deficient number, since it is larger than the sum of its proper divisors (12654223424).

13040021152 is a wasteful number, since it uses less digits than its factorization.

13040021152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344500 (or 344492 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 13040021152 its reverse (25112004031), we get a palindrome (38152025183).

The spelling of 13040021152 in words is "thirteen billion, forty million, twenty-one thousand, one hundred fifty-two".