111165166765046 has 8 divisors (see below), whose sum is σ = 166778521108680. Its totient is φ = 55572326395488.

The previous prime is 111165166765031. The next prime is 111165166765049. The reversal of 111165166765046 is 640567661561111.

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

It is a junction number, because it is equal to n+sod(n) for n = 111165166764982 and 111165166765000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111165166765049) 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 3 ways as a sum of consecutive naturals, for example, 5128479971 + ... + 5128501646.

It is an arithmetic number, because the mean of its divisors is an integer number (20847315138585).

Almost surely, 2^{111165166765046} is an apocalyptic number.

111165166765046 is a deficient number, since it is larger than the sum of its proper divisors (55613354343634).

111165166765046 is a wasteful number, since it uses less digits than its factorization.

111165166765046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10256987038.

The product of its (nonzero) digits is 5443200, while the sum is 56.

The spelling of 111165166765046 in words is "one hundred eleven trillion, one hundred sixty-five billion, one hundred sixty-six million, seven hundred sixty-five thousand, forty-six".