605216754164442 has 64 divisors (see below), whose sum is σ = 1390533027102720. Its totient is φ = 172022708062656.

The previous prime is 605216754164369. The next prime is 605216754164453. The reversal of 605216754164442 is 244461457612506.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12622213 + ... + 37010184.

It is an arithmetic number, because the mean of its divisors is an integer number (21727078548480).

Almost surely, 2^{605216754164442} is an apocalyptic number.

605216754164442 is an abundant number, since it is smaller than the sum of its proper divisors (785316272938278).

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

605216754164442 is a wasteful number, since it uses less digits than its factorization.

605216754164442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49633915.

The product of its (nonzero) digits is 38707200, while the sum is 57.

The spelling of 605216754164442 in words is "six hundred five trillion, two hundred sixteen billion, seven hundred fifty-four million, one hundred sixty-four thousand, four hundred forty-two".