163326414052001 has 2 divisors, whose sum is σ = 163326414052002. Its totient is φ = 163326414052000.

The previous prime is 163326414051979. The next prime is 163326414052013. The reversal of 163326414052001 is 100250414623361.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145025780302225 + 18300633749776 = 12042665^2 + 4277924^2 .

It is a cyclic number.

It is not a de Polignac number, because 163326414052001 - 2³⁴ = 163309234182817 is a prime.

It is not a weakly prime, because it can be changed into another prime (163326414052051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81663207026000 + 81663207026001.

It is an arithmetic number, because the mean of its divisors is an integer number (81663207026001).

Almost surely, 2^{163326414052001} is an apocalyptic number.

It is an amenable number.

163326414052001 is a deficient number, since it is larger than the sum of its proper divisors (1).

163326414052001 is an equidigital number, since it uses as much as digits as its factorization.

163326414052001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 38.

Adding to 163326414052001 its reverse (100250414623361), we get a palindrome (263576828675362).

The spelling of 163326414052001 in words is "one hundred sixty-three trillion, three hundred twenty-six billion, four hundred fourteen million, fifty-two thousand, one".