355656141136 has 20 divisors (see below), whose sum is σ = 692890871764. Its totient is φ = 176845593600.

The previous prime is 355656141103. The next prime is 355656141173. The reversal of 355656141136 is 631141656553.

It can be written as a sum of positive squares in 2 ways, for example, as 59850686736 + 295805454400 = 244644^2 + 543880^2 .

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, 61401825 + ... + 61407616.

Almost surely, 2^355656141136 is an apocalyptic number.

It is an amenable number.

355656141136 is a deficient number, since it is larger than the sum of its proper divisors (337234730628).

355656141136 is a wasteful number, since it uses less digits than its factorization.

355656141136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122809630 (or 122809624 counting only the distinct ones).

The product of its digits is 972000, while the sum is 46.

Adding to 355656141136 its reverse (631141656553), we get a palindrome (986797797689).

The spelling of 355656141136 in words is "three hundred fifty-five billion, six hundred fifty-six million, one hundred forty-one thousand, one hundred thirty-six".