10025003550421 has 4 divisors (see below), whose sum is σ = 10174630469152. Its totient is φ = 9875376631692.

The previous prime is 10025003550403. The next prime is 10025003550449. The reversal of 10025003550421 is 12405530052001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10025003550421 - 2⁹ = 10025003549909 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10025003550421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10025003550461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74813459265 + ... + 74813459398.

It is an arithmetic number, because the mean of its divisors is an integer number (2543657617288).

Almost surely, 2^{10025003550421} is an apocalyptic number.

It is an amenable number.

10025003550421 is a deficient number, since it is larger than the sum of its proper divisors (149626918731).

10025003550421 is an equidigital number, since it uses as much as digits as its factorization.

10025003550421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149626918730.

The product of its (nonzero) digits is 6000, while the sum is 28.

The spelling of 10025003550421 in words is "ten trillion, twenty-five billion, three million, five hundred fifty thousand, four hundred twenty-one".