10421450560 has 28 divisors (see below), whose sum is σ = 24816079908. Its totient is φ = 4168580096.

The previous prime is 10421450539. The next prime is 10421450569. The reversal of 10421450560 is 6505412401.

It can be written as a sum of positive squares in 2 ways, for example, as 2477650176 + 7943800384 = 49776^2 + 89128^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10421450569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16283197 + ... + 16283836.

Almost surely, 2^10421450560 is an apocalyptic number.

10421450560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10421450560 is an abundant number, since it is smaller than the sum of its proper divisors (14394629348).

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

10421450560 is an equidigital number, since it uses as much as digits as its factorization.

10421450560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32567050 (or 32567040 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 10421450560 its reverse (6505412401), we get a palindrome (16926862961).

The spelling of 10421450560 in words is "ten billion, four hundred twenty-one million, four hundred fifty thousand, five hundred sixty".