1064460972161 has 4 divisors (see below), whose sum is σ = 1068914784000. Its totient is φ = 1060007160324.

The previous prime is 1064460972149. The next prime is 1064460972163. The reversal of 1064460972161 is 1612790644601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1064460972161 - 2¹⁸ = 1064460710017 is a prime.

It is a super-2 number, since 2×1064460972161² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1064460972163) 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, 2226905561 + ... + 2226906038.

It is an arithmetic number, because the mean of its divisors is an integer number (267228696000).

Almost surely, 2^{1064460972161} is an apocalyptic number.

It is an amenable number.

1064460972161 is a deficient number, since it is larger than the sum of its proper divisors (4453811839).

1064460972161 is an equidigital number, since it uses as much as digits as its factorization.

1064460972161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4453811838.

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 1064460972161 in words is "one trillion, sixty-four billion, four hundred sixty million, nine hundred seventy-two thousand, one hundred sixty-one".