13021060450 has 48 divisors (see below), whose sum is σ = 24801984000. Its totient is φ = 5084576640.

The previous prime is 13021060439. The next prime is 13021060453. The reversal of 13021060450 is 5406012031.

It is not an unprimeable number, because it can be changed into a prime (13021060453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 333031 + ... + 370069.

It is an arithmetic number, because the mean of its divisors is an integer number (516708000).

Almost surely, 2^13021060450 is an apocalyptic number.

13021060450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13021060450 is a deficient number, since it is larger than the sum of its proper divisors (11780923550).

13021060450 is a wasteful number, since it uses less digits than its factorization.

13021060450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37219 (or 37214 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 13021060450 its reverse (5406012031), we get a palindrome (18427072481).

The spelling of 13021060450 in words is "thirteen billion, twenty-one million, sixty thousand, four hundred fifty".