2216725001839 has 4 divisors (see below), whose sum is σ = 2217308815224. Its totient is φ = 2216141188456.

The previous prime is 2216725001837. The next prime is 2216725001849. The reversal of 2216725001839 is 9381005276122.

2216725001839 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2216725001839 - 2¹ = 2216725001837 is a prime.

It is a super-2 number, since 2×2216725001839² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2216725001837) 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, 291900997 + ... + 291908590.

It is an arithmetic number, because the mean of its divisors is an integer number (554327203806).

Almost surely, 2^{2216725001839} is an apocalyptic number.

2216725001839 is a deficient number, since it is larger than the sum of its proper divisors (583813385).

2216725001839 is an equidigital number, since it uses as much as digits as its factorization.

2216725001839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583813384.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 2216725001839 in words is "two trillion, two hundred sixteen billion, seven hundred twenty-five million, one thousand, eight hundred thirty-nine".