83118080846661 has 64 divisors (see below), whose sum is σ = 135622514903040. Its totient is φ = 44196885596160.

The previous prime is 83118080846651. The next prime is 83118080846677. The reversal of 83118080846661 is 16664808081138.

It is a happy number.

It is not a de Polignac number, because 83118080846661 - 2¹³ = 83118080838469 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 83118080846595 and 83118080846604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83118080846651) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 514228746 + ... + 514390356.

It is an arithmetic number, because the mean of its divisors is an integer number (2119101795360).

Almost surely, 2^{83118080846661} is an apocalyptic number.

It is an amenable number.

83118080846661 is a deficient number, since it is larger than the sum of its proper divisors (52504434056379).

83118080846661 is a wasteful number, since it uses less digits than its factorization.

83118080846661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177914.

The product of its (nonzero) digits is 10616832, while the sum is 60.

The spelling of 83118080846661 in words is "eighty-three trillion, one hundred eighteen billion, eighty million, eight hundred forty-six thousand, six hundred sixty-one".