116110166652221 has 8 divisors (see below), whose sum is σ = 132697398481344. Its totient is φ = 99522951114240.

The previous prime is 116110166652209. The next prime is 116110166652283. The reversal of 116110166652221 is 122256661011611.

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

It is a cyclic number.

It is not a de Polignac number, because 116110166652221 - 2⁴⁶ = 45741422474557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116110166652721) 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, 26325626 + ... + 30418068.

It is an arithmetic number, because the mean of its divisors is an integer number (16587174810168).

Almost surely, 2^{116110166652221} is an apocalyptic number.

It is an amenable number.

116110166652221 is a deficient number, since it is larger than the sum of its proper divisors (16587231829123).

116110166652221 is an equidigital number, since it uses as much as digits as its factorization.

116110166652221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8145571.

The product of its (nonzero) digits is 51840, while the sum is 41.

The spelling of 116110166652221 in words is "one hundred sixteen trillion, one hundred ten billion, one hundred sixty-six million, six hundred fifty-two thousand, two hundred twenty-one".