1111066551667 has 8 divisors (see below), whose sum is σ = 1138774133952. Its totient is φ = 1083387940800.

The previous prime is 1111066551629. The next prime is 1111066551701. The reversal of 1111066551667 is 7661556601111.

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 1111066551667 - 2¹⁵ = 1111066518899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111066551607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7165188 + ... + 7318609.

It is an arithmetic number, because the mean of its divisors is an integer number (142346766744).

Almost surely, 2^{1111066551667} is an apocalyptic number.

1111066551667 is a deficient number, since it is larger than the sum of its proper divisors (27707582285).

1111066551667 is a wasteful number, since it uses less digits than its factorization.

1111066551667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14485709.

The product of its (nonzero) digits is 226800, while the sum is 46.

The spelling of 1111066551667 in words is "one trillion, one hundred eleven billion, sixty-six million, five hundred fifty-one thousand, six hundred sixty-seven".