1067064413777 has 6 divisors (see below), whose sum is σ = 1105128543558. Its totient is φ = 1030269088352.

The previous prime is 1067064413743. The next prime is 1067064413783. The reversal of 1067064413777 is 7773144607601.

It can be written as a sum of positive squares in 3 ways, for example, as 430147092736 + 636917321041 = 655856^2 + 798071^2 .

It is not a de Polignac number, because 1067064413777 - 2¹⁴ = 1067064397393 is a prime.

It is a super-3 number, since 3×1067064413777³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1067064413477) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 634401308 + ... + 634402989.

It is an arithmetic number, because the mean of its divisors is an integer number (184188090593).

Almost surely, 2^{1067064413777} is an apocalyptic number.

It is an amenable number.

1067064413777 is a deficient number, since it is larger than the sum of its proper divisors (38064129781).

1067064413777 is an equidigital number, since it uses as much as digits as its factorization.

1067064413777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268804355 (or 1268804326 counting only the distinct ones).

The product of its (nonzero) digits is 4148928, while the sum is 53.

It can be divided in two parts, 1067064 and 413777, that added together give a palindrome (1480841).

The spelling of 1067064413777 in words is "one trillion, sixty-seven billion, sixty-four million, four hundred thirteen thousand, seven hundred seventy-seven".