165842676107 has 8 divisors (see below), whose sum is σ = 167461288800. Its totient is φ = 164224226880.

The previous prime is 165842676089. The next prime is 165842676121. The reversal of 165842676107 is 701676248561.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-165842676107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (165842676127) 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, 3410807 + ... + 3459087.

It is an arithmetic number, because the mean of its divisors is an integer number (20932661100).

Almost surely, 2^165842676107 is an apocalyptic number.

165842676107 is a deficient number, since it is larger than the sum of its proper divisors (1618612693).

165842676107 is a wasteful number, since it uses less digits than its factorization.

165842676107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81733.

The product of its (nonzero) digits is 3386880, while the sum is 53.

The spelling of 165842676107 in words is "one hundred sixty-five billion, eight hundred forty-two million, six hundred seventy-six thousand, one hundred seven".