1653340803316 has 12 divisors (see below), whose sum is σ = 2894621585380. Its totient is φ = 826306064640.

The previous prime is 1653340803281. The next prime is 1653340803337. The reversal of 1653340803316 is 6133080433561.

It can be written as a sum of positive squares in 2 ways, for example, as 393568022500 + 1259772780816 = 627350^2 + 1122396^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91074045 + ... + 91092196.

Almost surely, 2^{1653340803316} is an apocalyptic number.

It is an amenable number.

1653340803316 is a deficient number, since it is larger than the sum of its proper divisors (1241280782064).

1653340803316 is a wasteful number, since it uses less digits than its factorization.

1653340803316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182168514 (or 182168512 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 43.

The spelling of 1653340803316 in words is "one trillion, six hundred fifty-three billion, three hundred forty million, eight hundred three thousand, three hundred sixteen".