1064661325260 has 96 divisors (see below), whose sum is σ = 3399208327872. Its totient is φ = 246654566400.

The previous prime is 1064661325253. The next prime is 1064661325309. The reversal of 1064661325260 is 625231664601.

It is a super-2 number, since 2×1064661325260² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40132341 + ... + 40158860.

It is an arithmetic number, because the mean of its divisors is an integer number (35408420082).

Almost surely, 2^{1064661325260} is an apocalyptic number.

1064661325260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1064661325260 is an abundant number, since it is smaller than the sum of its proper divisors (2334547002612).

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

1064661325260 is a wasteful number, since it uses less digits than its factorization.

1064661325260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80291243 (or 80291241 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

Adding to 1064661325260 its reverse (625231664601), we get a palindrome (1689892989861).

The spelling of 1064661325260 in words is "one trillion, sixty-four billion, six hundred sixty-one million, three hundred twenty-five thousand, two hundred sixty".