13063028840 has 32 divisors (see below), whose sum is σ = 29403108000. Its totient is φ = 5223203904.

The previous prime is 13063028777. The next prime is 13063028851. The reversal of 13063028840 is 4882036031.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13063028840.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44951 + ... + 167769.

It is an arithmetic number, because the mean of its divisors is an integer number (918847125).

Almost surely, 2^13063028840 is an apocalyptic number.

13063028840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13063028840 is an abundant number, since it is smaller than the sum of its proper divisors (16340079160).

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

13063028840 is a wasteful number, since it uses less digits than its factorization.

13063028840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125489 (or 125485 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 13063028840 in words is "thirteen billion, sixty-three million, twenty-eight thousand, eight hundred forty".