1011670447055 has 8 divisors (see below), whose sum is σ = 1246815470112. Its totient is φ = 787462401888.

The previous prime is 1011670447043. The next prime is 1011670447093. The reversal of 1011670447055 is 5507440761101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1011670447055 - 2²⁰ = 1011669398479 is a prime.

It is a Duffinian number.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 2734244267 + ... + 2734244636.

It is an arithmetic number, because the mean of its divisors is an integer number (155851933764).

Almost surely, 2^{1011670447055} is an apocalyptic number.

1011670447055 is a deficient number, since it is larger than the sum of its proper divisors (235145023057).

1011670447055 is an equidigital number, since it uses as much as digits as its factorization.

1011670447055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5468488945.

The product of its (nonzero) digits is 117600, while the sum is 41.

The spelling of 1011670447055 in words is "one trillion, eleven billion, six hundred seventy million, four hundred forty-seven thousand, fifty-five".