1067012731304 has 16 divisors (see below), whose sum is σ = 2154544938420. Its totient is φ = 492467414400.

The previous prime is 1067012731249. The next prime is 1067012731319. The reversal of 1067012731304 is 4031372107601.

It can be written as a sum of positive squares in 2 ways, for example, as 961321420900 + 105691310404 = 980470^2 + 325102^2 .

It is a super-2 number, since 2×1067012731304² (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 3 ways as a sum of consecutive naturals, for example, 5129868797 + ... + 5129869004.

Almost surely, 2^{1067012731304} is an apocalyptic number.

It is an amenable number.

1067012731304 is an abundant number, since it is smaller than the sum of its proper divisors (1087532207116).

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

1067012731304 is a wasteful number, since it uses less digits than its factorization.

1067012731304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10259737820 (or 10259737816 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 35.

Adding to 1067012731304 its reverse (4031372107601), we get a palindrome (5098384838905).

The spelling of 1067012731304 in words is "one trillion, sixty-seven billion, twelve million, seven hundred thirty-one thousand, three hundred four".