4325055231666 has 16 divisors (see below), whose sum is σ = 9315503576064. Its totient is φ = 1330786225104.

The previous prime is 4325055231661. The next prime is 4325055231677. The reversal of 4325055231666 is 6661325505234.

It is a happy number.

It is a super-2 number, since 2×4325055231666² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4325055231661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27724712946 + ... + 27724713101.

It is an arithmetic number, because the mean of its divisors is an integer number (582218973504).

Almost surely, 2^{4325055231666} is an apocalyptic number.

4325055231666 is an abundant number, since it is smaller than the sum of its proper divisors (4990448344398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4325055231666 is a wasteful number, since it uses less digits than its factorization.

4325055231666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55449426065.

The product of its (nonzero) digits is 3888000, while the sum is 48.

The spelling of 4325055231666 in words is "four trillion, three hundred twenty-five billion, fifty-five million, two hundred thirty-one thousand, six hundred sixty-six".