1064544062377 has 2 divisors, whose sum is σ = 1064544062378. Its totient is φ = 1064544062376.

The previous prime is 1064544062311. The next prime is 1064544062399. The reversal of 1064544062377 is 7732604454601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 990540477081 + 74003585296 = 995259^2 + 272036^2 .

It is a cyclic number.

It is not a de Polignac number, because 1064544062377 - 2³⁹ = 514788248489 is a prime.

It is a super-2 number, since 2×1064544062377² (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 1064544062377.

It is not a weakly prime, because it can be changed into another prime (1064544062077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532272031188 + 532272031189.

It is an arithmetic number, because the mean of its divisors is an integer number (532272031189).

Almost surely, 2^{1064544062377} is an apocalyptic number.

It is an amenable number.

1064544062377 is a deficient number, since it is larger than the sum of its proper divisors (1).

1064544062377 is an equidigital number, since it uses as much as digits as its factorization.

1064544062377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3386880, while the sum is 49.

The spelling of 1064544062377 in words is "one trillion, sixty-four billion, five hundred forty-four million, sixty-two thousand, three hundred seventy-seven".