1068574317780 has 48 divisors (see below), whose sum is σ = 3013533351360. Its totient is φ = 282903126528.

The previous prime is 1068574317763. The next prime is 1068574317803. The reversal of 1068574317780 is 877134758601.

It is a super-2 number, since 2×1068574317780² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1068574317780.

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, 64054869 + ... + 64071548.

It is an arithmetic number, because the mean of its divisors is an integer number (62781944820).

Almost surely, 2^{1068574317780} is an apocalyptic number.

1068574317780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1068574317780 is an abundant number, since it is smaller than the sum of its proper divisors (1944959033580).

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

1068574317780 is a wasteful number, since it uses less digits than its factorization.

1068574317780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128126568 (or 128126566 counting only the distinct ones).

The product of its (nonzero) digits is 7902720, while the sum is 57.

The spelling of 1068574317780 in words is "one trillion, sixty-eight billion, five hundred seventy-four million, three hundred seventeen thousand, seven hundred eighty".