1068893886524 has 48 divisors (see below), whose sum is σ = 1992604144608. Its totient is φ = 499964602368.

The previous prime is 1068893886457. The next prime is 1068893886553. The reversal of 1068893886524 is 4256883988601.

It is a happy number.

It is a super-2 number, since 2×1068893886524² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (68).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13799447 + ... + 13876689.

It is an arithmetic number, because the mean of its divisors is an integer number (41512586346).

Almost surely, 2^{1068893886524} is an apocalyptic number.

It is an amenable number.

1068893886524 is a deficient number, since it is larger than the sum of its proper divisors (923710258084).

1068893886524 is a wasteful number, since it uses less digits than its factorization.

1068893886524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78494 (or 78492 counting only the distinct ones).

The product of its (nonzero) digits is 159252480, while the sum is 68.

The spelling of 1068893886524 in words is "one trillion, sixty-eight billion, eight hundred ninety-three million, eight hundred eighty-six thousand, five hundred twenty-four".