165076341885 has 96 divisors (see below), whose sum is σ = 360353081088. Its totient is φ = 68038548480.

The previous prime is 165076341883. The next prime is 165076341889. The reversal of 165076341885 is 588143670561.

It is a happy number.

165076341885 is a `hidden beast` number, since 16 + 507 + 6 + 3 + 41 + 8 + 85 = 666.

It is not a de Polignac number, because 165076341885 - 2¹ = 165076341883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165076341883) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 292656 + ... + 644825.

It is an arithmetic number, because the mean of its divisors is an integer number (3753677928).

Almost surely, 2^165076341885 is an apocalyptic number.

165076341885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

165076341885 is an abundant number, since it is smaller than the sum of its proper divisors (195276739203).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

165076341885 is a wasteful number, since it uses less digits than its factorization.

165076341885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937555 (or 937552 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 54.

The spelling of 165076341885 in words is "one hundred sixty-five billion, seventy-six million, three hundred forty-one thousand, eight hundred eighty-five".