163264166601 has 8 divisors (see below), whose sum is σ = 217722936864. Its totient is φ = 108824087040.

The previous prime is 163264166599. The next prime is 163264166603. The reversal of 163264166601 is 106661462361.

It is an interprime number because it is at equal distance from previous prime (163264166599) and next prime (163264166603).

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

It is not a de Polignac number, because 163264166601 - 2¹ = 163264166599 is a prime.

It is not an unprimeable number, because it can be changed into a prime (163264166603) 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, 4652280 + ... + 4687241.

It is an arithmetic number, because the mean of its divisors is an integer number (27215367108).

Almost surely, 2^163264166601 is an apocalyptic number.

It is an amenable number.

163264166601 is a deficient number, since it is larger than the sum of its proper divisors (54458770263).

163264166601 is an equidigital number, since it uses as much as digits as its factorization.

163264166601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9345351.

The product of its (nonzero) digits is 186624, while the sum is 42.

The spelling of 163264166601 in words is "one hundred sixty-three billion, two hundred sixty-four million, one hundred sixty-six thousand, six hundred one".