10421007536 has 20 divisors (see below), whose sum is σ = 20237345352. Its totient is φ = 5198466816.

The previous prime is 10421007533. The next prime is 10421007547. The reversal of 10421007536 is 63570012401.

10421007536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10421007499 and 10421007508.

It is not an unprimeable number, because it can be changed into a prime (10421007533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 745166 + ... + 759021.

Almost surely, 2^10421007536 is an apocalyptic number.

10421007536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10421007536 is a deficient number, since it is larger than the sum of its proper divisors (9816337816).

10421007536 is a wasteful number, since it uses less digits than its factorization.

10421007536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504628 (or 1504622 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

Adding to 10421007536 its reverse (63570012401), we get a palindrome (73991019937).

The spelling of 10421007536 in words is "ten billion, four hundred twenty-one million, seven thousand, five hundred thirty-six".