111552722650066 has 8 divisors (see below), whose sum is σ = 167374665321984. Its totient is φ = 55761167542740.

The previous prime is 111552722650051. The next prime is 111552722650087. The reversal of 111552722650066 is 660056227255111.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7596881970 + ... + 7596896653.

It is an arithmetic number, because the mean of its divisors is an integer number (20921833165248).

Almost surely, 2^{111552722650066} is an apocalyptic number.

111552722650066 is a deficient number, since it is larger than the sum of its proper divisors (55821942671918).

111552722650066 is a wasteful number, since it uses less digits than its factorization.

111552722650066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15193782296.

The product of its (nonzero) digits is 1512000, while the sum is 49.

The spelling of 111552722650066 in words is "one hundred eleven trillion, five hundred fifty-two billion, seven hundred twenty-two million, six hundred fifty thousand, sixty-six".