118575060176661 has 16 divisors (see below), whose sum is σ = 172492305883200. Its totient is φ = 71855551550720.

The previous prime is 118575060176647. The next prime is 118575060176689. The reversal of 118575060176661 is 166671060575811.

It is a cyclic number.

It is not a de Polignac number, because 118575060176661 - 2⁶ = 118575060176597 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 118575060176595 and 118575060176604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118575060176561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202735650 + ... + 203319683.

It is an arithmetic number, because the mean of its divisors is an integer number (10780769117700).

Almost surely, 2^{118575060176661} is an apocalyptic number.

118575060176661 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

118575060176661 is a deficient number, since it is larger than the sum of its proper divisors (53917245706539).

118575060176661 is a wasteful number, since it uses less digits than its factorization.

118575060176661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406064196.

The product of its (nonzero) digits is 12700800, while the sum is 60.

The spelling of 118575060176661 in words is "one hundred eighteen trillion, five hundred seventy-five billion, sixty million, one hundred seventy-six thousand, six hundred sixty-one".