1068227452968 has 32 divisors (see below), whose sum is σ = 2875996989600. Its totient is φ = 328685370048.

The previous prime is 1068227452967. The next prime is 1068227452969. The reversal of 1068227452968 is 8692547228601.

It is an interprime number because it is at equal distance from previous prime (1068227452967) and next prime (1068227452969).

It is a super-2 number, since 2×1068227452968² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1068227452967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1711902658 + ... + 1711903281.

It is an arithmetic number, because the mean of its divisors is an integer number (89874905925).

Almost surely, 2^{1068227452968} is an apocalyptic number.

It is an amenable number.

1068227452968 is an abundant number, since it is smaller than the sum of its proper divisors (1807769536632).

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

1068227452968 is a wasteful number, since it uses less digits than its factorization.

1068227452968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3423805961 (or 3423805957 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 60.

The spelling of 1068227452968 in words is "one trillion, sixty-eight billion, two hundred twenty-seven million, four hundred fifty-two thousand, nine hundred sixty-eight".