1064529075972 has 48 divisors (see below), whose sum is σ = 2569517862912. Its totient is φ = 342661095840.

The previous prime is 1064529075971. The next prime is 1064529075989. The reversal of 1064529075972 is 2795709254601.

It is a super-2 number, since 2×1064529075972² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1064529075971) 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, 2890128 + ... + 3237575.

It is an arithmetic number, because the mean of its divisors is an integer number (53531622144).

Almost surely, 2^{1064529075972} is an apocalyptic number.

1064529075972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1064529075972 is an abundant number, since it is smaller than the sum of its proper divisors (1504988786940).

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

1064529075972 is a wasteful number, since it uses less digits than its factorization.

1064529075972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6128208 (or 6128206 counting only the distinct ones).

The product of its (nonzero) digits is 9525600, while the sum is 57.

The spelling of 1064529075972 in words is "one trillion, sixty-four billion, five hundred twenty-nine million, seventy-five thousand, nine hundred seventy-two".