1067135057555 has 16 divisors (see below), whose sum is σ = 1463715339264. Its totient is φ = 731641837920.

The previous prime is 1067135057503. The next prime is 1067135057567. The reversal of 1067135057555 is 5557505317601.

It is not a de Polignac number, because 1067135057555 - 2⁸ = 1067135057299 is a prime.

It is a super-2 number, since 2×1067135057555² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2007167 + ... + 2482536.

It is an arithmetic number, because the mean of its divisors is an integer number (91482208704).

Almost surely, 2^{1067135057555} is an apocalyptic number.

1067135057555 is a deficient number, since it is larger than the sum of its proper divisors (396580281709).

1067135057555 is an equidigital number, since it uses as much as digits as its factorization.

1067135057555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4496506.

The product of its (nonzero) digits is 2756250, while the sum is 50.

The spelling of 1067135057555 in words is "one trillion, sixty-seven billion, one hundred thirty-five million, fifty-seven thousand, five hundred fifty-five".