1064312633525 has 12 divisors (see below), whose sum is σ = 1319776822404. Its totient is φ = 851431296000.

The previous prime is 1064312633513. The next prime is 1064312633533. The reversal of 1064312633525 is 5253362134601.

It can be written as a sum of positive squares in 6 ways, for example, as 352067782609 + 712244850916 = 593353^2 + 843946^2 .

It is not a de Polignac number, because 1064312633525 - 2⁸ = 1064312633269 is a prime.

It is a super-2 number, since 2×1064312633525² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 745595 + ... + 1638455.

It is an arithmetic number, because the mean of its divisors is an integer number (109981401867).

Almost surely, 2^{1064312633525} is an apocalyptic number.

It is an amenable number.

1064312633525 is a deficient number, since it is larger than the sum of its proper divisors (255464188879).

1064312633525 is an equidigital number, since it uses as much as digits as its factorization.

1064312633525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940552 (or 940547 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 41.

The spelling of 1064312633525 in words is "one trillion, sixty-four billion, three hundred twelve million, six hundred thirty-three thousand, five hundred twenty-five".