5021642461205 has 4 divisors (see below), whose sum is σ = 6025970953452. Its totient is φ = 4017313968960.

The previous prime is 5021642461163. The next prime is 5021642461219.

5021642461205 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2666319954769 + 2355322506436 = 1632887^2 + 1534706^2 .

It is not a de Polignac number, because 5021642461205 - 2²⁶ = 5021575352341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502164246116 + ... + 502164246125.

It is an arithmetic number, because the mean of its divisors is an integer number (1506492738363).

Almost surely, 2^{5021642461205} is an apocalyptic number.

It is an amenable number.

5021642461205 is a deficient number, since it is larger than the sum of its proper divisors (1004328492247).

5021642461205 is a wasteful number, since it uses less digits than its factorization.

5021642461205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004328492246.

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 5021642461205 in words is "five trillion, twenty-one billion, six hundred forty-two million, four hundred sixty-one thousand, two hundred five".