2355661540052 has 12 divisors (see below), whose sum is σ = 4164906744180. Its totient is φ = 1165688184576.

The previous prime is 2355661540049. The next prime is 2355661540073. The reversal of 2355661540052 is 2500451665532.

It can be written as a sum of positive squares in 2 ways, for example, as 1432440347716 + 923221192336 = 1196846^2 + 960844^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2355661539985 and 2355661540012.

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 3 ways as a sum of consecutive naturals, for example, 3035645927 + ... + 3035646702.

It is an arithmetic number, because the mean of its divisors is an integer number (347075562015).

Almost surely, 2^{2355661540052} is an apocalyptic number.

It is an amenable number.

2355661540052 is a deficient number, since it is larger than the sum of its proper divisors (1809245204128).

2355661540052 is a wasteful number, since it uses less digits than its factorization.

2355661540052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6071292730 (or 6071292728 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 44.

The spelling of 2355661540052 in words is "two trillion, three hundred fifty-five billion, six hundred sixty-one million, five hundred forty thousand, fifty-two".