1355601615212 has 24 divisors (see below), whose sum is σ = 2554836094272. Its totient is φ = 625650422400.

The previous prime is 1355601615127. The next prime is 1355601615229. The reversal of 1355601615212 is 2125161065531.

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, 2905037 + ... + 3339227.

It is an arithmetic number, because the mean of its divisors is an integer number (106451503928).

Almost surely, 2^{1355601615212} is an apocalyptic number.

It is an amenable number.

1355601615212 is a deficient number, since it is larger than the sum of its proper divisors (1199234479060).

1355601615212 is a wasteful number, since it uses less digits than its factorization.

1355601615212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494249 (or 494247 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 38.

The spelling of 1355601615212 in words is "one trillion, three hundred fifty-five billion, six hundred one million, six hundred fifteen thousand, two hundred twelve".