1105616166 has 16 divisors (see below), whose sum is σ = 2270995824. Its totient is φ = 358578144.

The previous prime is 1105616159. The next prime is 1105616173. The reversal of 1105616166 is 6616165011.

It is an interprime number because it is at equal distance from previous prime (1105616159) and next prime (1105616173).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2489905 + ... + 2490348.

It is an arithmetic number, because the mean of its divisors is an integer number (141937239).

Almost surely, 2^1105616166 is an apocalyptic number.

1105616166 is an abundant number, since it is smaller than the sum of its proper divisors (1165379658).

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

1105616166 is a wasteful number, since it uses less digits than its factorization.

1105616166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4980295.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 1105616166 is about 33250.8069977256. The cubic root of 1105616166 is about 1034.0339390531.

It can be divided in two parts, 110 and 5616166, that added together give a triangular number (5616276 = T₃₃₅₁).

The spelling of 1105616166 in words is "one billion, one hundred five million, six hundred sixteen thousand, one hundred sixty-six".