111600156004 has 6 divisors (see below), whose sum is σ = 195300273014. Its totient is φ = 55800078000.

The previous prime is 111600156001. The next prime is 111600156029. The reversal of 111600156004 is 400651006111.

It can be written as a sum of positive squares in only one way, i.e., 110709252900 + 890903104 = 332730^2 + 29848^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 111600156004.

It is not an unprimeable number, because it can be changed into a prime (111600156001) 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 as a sum of consecutive naturals, namely, 13950019497 + ... + 13950019504.

Almost surely, 2^111600156004 is an apocalyptic number.

It is an amenable number.

111600156004 is a deficient number, since it is larger than the sum of its proper divisors (83700117010).

111600156004 is a wasteful number, since it uses less digits than its factorization.

111600156004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27900039005 (or 27900039003 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The spelling of 111600156004 in words is "one hundred eleven billion, six hundred million, one hundred fifty-six thousand, four".