13050446420 has 24 divisors (see below), whose sum is σ = 29897386848. Its totient is φ = 4745616800.

The previous prime is 13050446401. The next prime is 13050446443. The reversal of 13050446420 is 2464405031.

It is a super-2 number, since 2×13050446420² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 29659886 + ... + 29660325.

It is an arithmetic number, because the mean of its divisors is an integer number (1245724452).

Almost surely, 2^13050446420 is an apocalyptic number.

13050446420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13050446420 is an abundant number, since it is smaller than the sum of its proper divisors (16846940428).

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

13050446420 is a wasteful number, since it uses less digits than its factorization.

13050446420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59320231 (or 59320229 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The spelling of 13050446420 in words is "thirteen billion, fifty million, four hundred forty-six thousand, four hundred twenty".