111061601160610 has 16 divisors (see below), whose sum is σ = 201680004941496. Its totient is φ = 44031502052608.

The previous prime is 111061601160607. The next prime is 111061601160611. The reversal of 111061601160610 is 16061106160111.

It can be written as a sum of positive squares in 4 ways, for example, as 86398567976889 + 24663033183721 = 9295083^2 + 4966189^2 .

It is not an unprimeable number, because it can be changed into a prime (111061601160611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49142300269 + ... + 49142302528.

Almost surely, 2^{111061601160610} is an apocalyptic number.

111061601160610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111061601160610 is a deficient number, since it is larger than the sum of its proper divisors (90618403780886).

111061601160610 is a wasteful number, since it uses less digits than its factorization.

111061601160610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98284602917.

The product of its (nonzero) digits is 1296, while the sum is 31.

The spelling of 111061601160610 in words is "one hundred eleven trillion, sixty-one billion, six hundred one million, one hundred sixty thousand, six hundred ten".