116615712066166 has 32 divisors (see below), whose sum is σ = 195285647783520. Its totient is φ = 51903161856000.

The previous prime is 116615712066131. The next prime is 116615712066197. The reversal of 116615712066166 is 661660217516611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149794515 + ... + 150571006.

It is an arithmetic number, because the mean of its divisors is an integer number (6102676493235).

Almost surely, 2^{116615712066166} is an apocalyptic number.

116615712066166 is a deficient number, since it is larger than the sum of its proper divisors (78669935717354).

116615712066166 is a wasteful number, since it uses less digits than its factorization.

116615712066166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300366160.

The product of its (nonzero) digits is 3265920, while the sum is 55.

The spelling of 116615712066166 in words is "one hundred sixteen trillion, six hundred fifteen billion, seven hundred twelve million, sixty-six thousand, one hundred sixty-six".