5074421073621 has 4 divisors (see below), whose sum is σ = 6765894764832. Its totient is φ = 3382947382412.

The previous prime is 5074421073583. The next prime is 5074421073629. The reversal of 5074421073621 is 1263701244705.

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 5074421073621 - 2¹⁰ = 5074421072597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5074421073629) 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, 845736845601 + ... + 845736845606.

It is an arithmetic number, because the mean of its divisors is an integer number (1691473691208).

Almost surely, 2^{5074421073621} is an apocalyptic number.

It is an amenable number.

5074421073621 is a deficient number, since it is larger than the sum of its proper divisors (1691473691211).

5074421073621 is a wasteful number, since it uses less digits than its factorization.

5074421073621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691473691210.

The product of its (nonzero) digits is 282240, while the sum is 42.

The spelling of 5074421073621 in words is "five trillion, seventy-four billion, four hundred twenty-one million, seventy-three thousand, six hundred twenty-one".