111066675555 has 32 divisors (see below), whose sum is σ = 195781287168. Its totient is φ = 53317328000.

The previous prime is 111066675523. The next prime is 111066675583. The reversal of 111066675555 is 555576660111.

It is not a de Polignac number, because 111066675555 - 2⁵ = 111066675523 is a prime.

It is a Sastry number since concatenated with its successor gives a square.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3315669 + ... + 3348998.

It is an arithmetic number, because the mean of its divisors is an integer number (6118165224).

Almost surely, 2^111066675555 is an apocalyptic number.

111066675555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

111066675555 is a deficient number, since it is larger than the sum of its proper divisors (84714611613).

111066675555 is a wasteful number, since it uses less digits than its factorization.

111066675555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6664787.

The product of its (nonzero) digits is 945000, while the sum is 48.

The spelling of 111066675555 in words is "one hundred eleven billion, sixty-six million, six hundred seventy-five thousand, five hundred fifty-five".