111660500661010 has 16 divisors (see below), whose sum is σ = 229701601359936. Its totient is φ = 38283600226608.

The previous prime is 111660500661001. The next prime is 111660500661013. The reversal of 111660500661010 is 10166005066111.

It is not an unprimeable number, because it can be changed into a prime (111660500661013) 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, 797575004652 + ... + 797575004791.

It is an arithmetic number, because the mean of its divisors is an integer number (14356350084996).

Almost surely, 2^{111660500661010} is an apocalyptic number.

111660500661010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111660500661010 is an abundant number, since it is smaller than the sum of its proper divisors (118041100698926).

111660500661010 is a wasteful number, since it uses less digits than its factorization.

111660500661010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595150009457.

The product of its (nonzero) digits is 6480, while the sum is 34.

The spelling of 111660500661010 in words is "one hundred eleven trillion, six hundred sixty billion, five hundred million, six hundred sixty-one thousand, ten".