5016382143621 has 4 divisors (see below), whose sum is σ = 6688509524832. Its totient is φ = 3344254762412.

The previous prime is 5016382143611. The next prime is 5016382143671. The reversal of 5016382143621 is 1263412836105.

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 5016382143621 - 2²³ = 5016373755013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5016382143611) 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, 836063690601 + ... + 836063690606.

It is an arithmetic number, because the mean of its divisors is an integer number (1672127381208).

Almost surely, 2^{5016382143621} is an apocalyptic number.

It is an amenable number.

5016382143621 is a deficient number, since it is larger than the sum of its proper divisors (1672127381211).

5016382143621 is a wasteful number, since it uses less digits than its factorization.

5016382143621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1672127381210.

The product of its (nonzero) digits is 207360, while the sum is 42.

Adding to 5016382143621 its reverse (1263412836105), we get a palindrome (6279794979726).

The spelling of 5016382143621 in words is "five trillion, sixteen billion, three hundred eighty-two million, one hundred forty-three thousand, six hundred twenty-one".