1064151539968 has 144 divisors (see below), whose sum is σ = 2338233440256. Its totient is φ = 479334481920.

The previous prime is 1064151539963. The next prime is 1064151539977. The reversal of 1064151539968 is 8699351514601.

It is a happy number.

1064151539968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1064151539968² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1064151539963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 533943580 + ... + 533945572.

It is an arithmetic number, because the mean of its divisors is an integer number (16237732224).

Almost surely, 2^{1064151539968} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1064151539968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1169116720128).

1064151539968 is an abundant number, since it is smaller than the sum of its proper divisors (1274081900288).

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

1064151539968 is a wasteful number, since it uses less digits than its factorization.

1064151539968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3640 (or 3626 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 58.

The spelling of 1064151539968 in words is "one trillion, sixty-four billion, one hundred fifty-one million, five hundred thirty-nine thousand, nine hundred sixty-eight".