13041863680 has 176 divisors, whose sum is σ = 32598982656. Its totient is φ = 5000970240.

The previous prime is 13041863671. The next prime is 13041863693. The reversal of 13041863680 is 8636814031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20157117 + ... + 20157763.

Almost surely, 2^13041863680 is an apocalyptic number.

13041863680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13041863680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16299491328).

13041863680 is an abundant number, since it is smaller than the sum of its proper divisors (19557118976).

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

13041863680 is a wasteful number, since it uses less digits than its factorization.

13041863680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830 (or 812 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 13041863680 in words is "thirteen billion, forty-one million, eight hundred sixty-three thousand, six hundred eighty".