111106907616 has 96 divisors (see below), whose sum is σ = 316344032928. Its totient is φ = 34006876160.

The previous prime is 111106907573. The next prime is 111106907617. The reversal of 111106907616 is 616709601111.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111106907617) by changing a digit.

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, 763335 + ... + 897158.

It is an arithmetic number, because the mean of its divisors is an integer number (3295250343).

Almost surely, 2^111106907616 is an apocalyptic number.

111106907616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

111106907616 is an abundant number, since it is smaller than the sum of its proper divisors (205237125312).

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

111106907616 is a wasteful number, since it uses less digits than its factorization.

111106907616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1660564 (or 1660556 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 39.

The spelling of 111106907616 in words is "one hundred eleven billion, one hundred six million, nine hundred seven thousand, six hundred sixteen".