1655322141236 has 12 divisors (see below), whose sum is σ = 2901055060512. Its totient is φ = 826449266808.

The previous prime is 1655322141199. The next prime is 1655322141251. The reversal of 1655322141236 is 6321412235561.

It is a super-2 number, since 2×1655322141236² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1655322141193 and 1655322141202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302947880 + ... + 302953343.

It is an arithmetic number, because the mean of its divisors is an integer number (241754588376).

Almost surely, 2^{1655322141236} is an apocalyptic number.

It is an amenable number.

1655322141236 is a deficient number, since it is larger than the sum of its proper divisors (1245732919276).

1655322141236 is a wasteful number, since it uses less digits than its factorization.

1655322141236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605901910 (or 605901908 counting only the distinct ones).

The product of its digits is 259200, while the sum is 41.

Adding to 1655322141236 its reverse (6321412235561), we get a palindrome (7976734376797).

The spelling of 1655322141236 in words is "one trillion, six hundred fifty-five billion, three hundred twenty-two million, one hundred forty-one thousand, two hundred thirty-six".