165470543076 has 12 divisors (see below), whose sum is σ = 386097933872. Its totient is φ = 55156847688.

The previous prime is 165470543027. The next prime is 165470543087. The reversal of 165470543076 is 670345074561.

It is a happy number.

165470543076 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6894605950 + ... + 6894605973.

Almost surely, 2^165470543076 is an apocalyptic number.

It is an amenable number.

165470543076 is an abundant number, since it is smaller than the sum of its proper divisors (220627390796).

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

165470543076 is a wasteful number, since it uses less digits than its factorization.

165470543076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13789211930 (or 13789211928 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 48.

The spelling of 165470543076 in words is "one hundred sixty-five billion, four hundred seventy million, five hundred forty-three thousand, seventy-six".