162167350641 has 8 divisors (see below), whose sum is σ = 216330342624. Its totient is φ = 108057962880.

The previous prime is 162167350621. The next prime is 162167350643. The reversal of 162167350641 is 146053761261.

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

It is not a de Polignac number, because 162167350641 - 2¹⁴ = 162167334257 is a prime.

It is a super-2 number, since 2×162167350641² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 162167350593 and 162167350602.

It is not an unprimeable number, because it can be changed into a prime (162167350643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13393995 + ... + 13406096.

It is an arithmetic number, because the mean of its divisors is an integer number (27041292828).

Almost surely, 2^162167350641 is an apocalyptic number.

It is an amenable number.

162167350641 is a deficient number, since it is larger than the sum of its proper divisors (54162991983).

162167350641 is a wasteful number, since it uses less digits than its factorization.

162167350641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26802111.

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 162167350641 in words is "one hundred sixty-two billion, one hundred sixty-seven million, three hundred fifty thousand, six hundred forty-one".