1067356394044 has 12 divisors (see below), whose sum is σ = 1898494570168. Its totient is φ = 524929374000.

The previous prime is 1067356393967. The next prime is 1067356394077. The reversal of 1067356394044 is 4404936537601.

It is a super-2 number, since 2×1067356394044² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1067356393982 and 1067356394000.

It is a congruent number.

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, 2187205482 + ... + 2187205969.

Almost surely, 2^{1067356394044} is an apocalyptic number.

It is an amenable number.

1067356394044 is a deficient number, since it is larger than the sum of its proper divisors (831138176124).

1067356394044 is a wasteful number, since it uses less digits than its factorization.

1067356394044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4374411516 (or 4374411514 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 52.

The spelling of 1067356394044 in words is "one trillion, sixty-seven billion, three hundred fifty-six million, three hundred ninety-four thousand, forty-four".