1068136654552 has 48 divisors (see below), whose sum is σ = 2226826397880. Its totient is φ = 476355859200.

The previous prime is 1068136654549. The next prime is 1068136654583. The reversal of 1068136654552 is 2554566318601.

It is a super-3 number, since 3×1068136654552³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1068136654552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1913349 + ... + 2407732.

Almost surely, 2^{1068136654552} is an apocalyptic number.

It is an amenable number.

1068136654552 is an abundant number, since it is smaller than the sum of its proper divisors (1158689743328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1068136654552 is a wasteful number, since it uses less digits than its factorization.

1068136654552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4321204 (or 4321147 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 52.

The spelling of 1068136654552 in words is "one trillion, sixty-eight billion, one hundred thirty-six million, six hundred fifty-four thousand, five hundred fifty-two".