1067684511234 has 32 divisors (see below), whose sum is σ = 2373446193984. Its totient is φ = 317436217280.

The previous prime is 1067684511209. The next prime is 1067684511241. The reversal of 1067684511234 is 4321154867601.

It is a super-2 number, since 2×1067684511234² (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 15 ways as a sum of consecutive naturals, for example, 152610069 + ... + 152617064.

It is an arithmetic number, because the mean of its divisors is an integer number (74170193562).

Almost surely, 2^{1067684511234} is an apocalyptic number.

1067684511234 is an abundant number, since it is smaller than the sum of its proper divisors (1305761682750).

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

1067684511234 is a wasteful number, since it uses less digits than its factorization.

1067684511234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305227202.

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 1067684511234 in words is "one trillion, sixty-seven billion, six hundred eighty-four million, five hundred eleven thousand, two hundred thirty-four".