162030665357 has 4 divisors (see below), whose sum is σ = 176760725856. Its totient is φ = 147300604860.

The previous prime is 162030665287. The next prime is 162030665369. The reversal of 162030665357 is 753566030261.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 162030665357 - 2²² = 162026471053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162030665957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7365030233 + ... + 7365030254.

It is an arithmetic number, because the mean of its divisors is an integer number (44190181464).

Almost surely, 2^162030665357 is an apocalyptic number.

It is an amenable number.

162030665357 is a deficient number, since it is larger than the sum of its proper divisors (14730060499).

162030665357 is a wasteful number, since it uses less digits than its factorization.

162030665357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14730060498.

The product of its (nonzero) digits is 680400, while the sum is 44.

The spelling of 162030665357 in words is "one hundred sixty-two billion, thirty million, six hundred sixty-five thousand, three hundred fifty-seven".