2428166073331 has 4 divisors (see below), whose sum is σ = 2436932016112. Its totient is φ = 2419400130552.

The previous prime is 2428166073329. The next prime is 2428166073373. The reversal of 2428166073331 is 1333706618242.

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 2428166073331 - 2¹ = 2428166073329 is a prime.

It is a super-2 number, since 2×2428166073331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2428166013331) 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, 4382970975 + ... + 4382971528.

It is an arithmetic number, because the mean of its divisors is an integer number (609233004028).

Almost surely, 2^{2428166073331} is an apocalyptic number.

2428166073331 is a deficient number, since it is larger than the sum of its proper divisors (8765942781).

2428166073331 is an equidigital number, since it uses as much as digits as its factorization.

2428166073331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8765942780.

The product of its (nonzero) digits is 870912, while the sum is 46.

The spelling of 2428166073331 in words is "two trillion, four hundred twenty-eight billion, one hundred sixty-six million, seventy-three thousand, three hundred thirty-one".