162157167101 has 8 divisors (see below), whose sum is σ = 163681077024. Its totient is φ = 160633413360.

The previous prime is 162157167071. The next prime is 162157167157. The reversal of 162157167101 is 101761751261.

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

It is a cyclic number.

It is not a de Polignac number, because 162157167101 - 2⁶ = 162157167037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162157167401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3914966 + ... + 3956168.

It is an arithmetic number, because the mean of its divisors is an integer number (20460134628).

Almost surely, 2^162157167101 is an apocalyptic number.

It is an amenable number.

162157167101 is a deficient number, since it is larger than the sum of its proper divisors (1523909923).

162157167101 is a wasteful number, since it uses less digits than its factorization.

162157167101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78091.

The product of its (nonzero) digits is 17640, while the sum is 38.

The spelling of 162157167101 in words is "one hundred sixty-two billion, one hundred fifty-seven million, one hundred sixty-seven thousand, one hundred one".