1068020472959 has 32 divisors (see below), whose sum is σ = 1222047648000. Its totient is φ = 932204269920.

The previous prime is 1068020472949. The next prime is 1068020472971. The reversal of 1068020472959 is 9592740208601.

It is not a de Polignac number, because 1068020472959 - 2¹⁶ = 1068020407423 is a prime.

It is a super-2 number, since 2×1068020472959² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1068020472959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068020472949) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6831932 + ... + 6986510.

It is an arithmetic number, because the mean of its divisors is an integer number (38188989000).

Almost surely, 2^{1068020472959} is an apocalyptic number.

1068020472959 is a deficient number, since it is larger than the sum of its proper divisors (154027175041).

1068020472959 is a wasteful number, since it uses less digits than its factorization.

1068020472959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154820 (or 154798 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 53.

The spelling of 1068020472959 in words is "one trillion, sixty-eight billion, twenty million, four hundred seventy-two thousand, nine hundred fifty-nine".