13010456646 has 24 divisors (see below), whose sum is σ = 30751988904. Its totient is φ = 3942562560.

The previous prime is 13010456603. The next prime is 13010456659. The reversal of 13010456646 is 64665401031.

It is a happy number.

13010456646 is a `hidden beast` number, since 1 + 3 + 0 + 1 + 0 + 4 + 5 + 6 + 646 = 666.

13010456646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13010456646.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 32854491 + ... + 32854886.

It is an arithmetic number, because the mean of its divisors is an integer number (1281332871).

Almost surely, 2^13010456646 is an apocalyptic number.

13010456646 is an abundant number, since it is smaller than the sum of its proper divisors (17741532258).

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

13010456646 is a wasteful number, since it uses less digits than its factorization.

13010456646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65709396 (or 65709393 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 13010456646 its reverse (64665401031), we get a palindrome (77675857677).

The spelling of 13010456646 in words is "thirteen billion, ten million, four hundred fifty-six thousand, six hundred forty-six".