10008421507 has 8 divisors (see below), whose sum is σ = 11832616800. Its totient is φ = 8282831424.

The previous prime is 10008421499. The next prime is 10008421519. The reversal of 10008421507 is 70512480001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10008421507 - 2³ = 10008421499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10008421537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24651082 + ... + 24651487.

It is an arithmetic number, because the mean of its divisors is an integer number (1479077100).

Almost surely, 2^10008421507 is an apocalyptic number.

10008421507 is a deficient number, since it is larger than the sum of its proper divisors (1824195293).

10008421507 is an equidigital number, since it uses as much as digits as its factorization.

10008421507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49302605.

The product of its (nonzero) digits is 2240, while the sum is 28.

The spelling of 10008421507 in words is "ten billion, eight million, four hundred twenty-one thousand, five hundred seven".