1064657270752 has 24 divisors (see below), whose sum is σ = 2096579363256. Its totient is φ = 532192670592.

The previous prime is 1064657270731. The next prime is 1064657270753. The reversal of 1064657270752 is 2570727564601.

It is a super-2 number, since 2×1064657270752² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1064657270752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1064657270753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4121598 + ... + 4372285.

It is an arithmetic number, because the mean of its divisors is an integer number (87357473469).

Almost surely, 2^{1064657270752} is an apocalyptic number.

It is an amenable number.

1064657270752 is a deficient number, since it is larger than the sum of its proper divisors (1031922092504).

1064657270752 is an equidigital number, since it uses as much as digits as its factorization.

1064657270752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8497810 (or 8497802 counting only the distinct ones).

The product of its (nonzero) digits is 4939200, while the sum is 52.

The spelling of 1064657270752 in words is "one trillion, sixty-four billion, six hundred fifty-seven million, two hundred seventy thousand, seven hundred fifty-two".