165064601830 has 16 divisors (see below), whose sum is σ = 297128909520. Its totient is φ = 66023034912.

The previous prime is 165064601789. The next prime is 165064601861. The reversal of 165064601830 is 38106460561.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94749 + ... + 582328.

It is an arithmetic number, because the mean of its divisors is an integer number (18570556845).

Almost surely, 2^165064601830 is an apocalyptic number.

165064601830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

165064601830 is a deficient number, since it is larger than the sum of its proper divisors (132064307690).

165064601830 is a wasteful number, since it uses less digits than its factorization.

165064601830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701463.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 165064601830 in words is "one hundred sixty-five billion, sixty-four million, six hundred one thousand, eight hundred thirty".