2662412161652 has 24 divisors (see below), whose sum is σ = 4718682049032. Its totient is φ = 1314291968000.

The previous prime is 2662412161603. The next prime is 2662412161727. The reversal of 2662412161652 is 2561612142662.

It can be written as a sum of positive squares in 4 ways, for example, as 1211047426576 + 1451364735076 = 1100476^2 + 1204726^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9191849 + ... + 9477072.

It is an arithmetic number, because the mean of its divisors is an integer number (196611752043).

Almost surely, 2^{2662412161652} is an apocalyptic number.

It is an amenable number.

2662412161652 is a deficient number, since it is larger than the sum of its proper divisors (2056269887380).

2662412161652 is a wasteful number, since it uses less digits than its factorization.

2662412161652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18669379 (or 18669377 counting only the distinct ones).

The product of its digits is 414720, while the sum is 44.

The spelling of 2662412161652 in words is "two trillion, six hundred sixty-two billion, four hundred twelve million, one hundred sixty-one thousand, six hundred fifty-two".