163347540001 has 2 divisors, whose sum is σ = 163347540002. Its totient is φ = 163347540000.

The previous prime is 163347539989. The next prime is 163347540017. The reversal of 163347540001 is 100045743361.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 143583397776 + 19764142225 = 378924^2 + 140585^2 .

It is a cyclic number.

It is not a de Polignac number, because 163347540001 - 2¹⁵ = 163347507233 is a prime.

It is not a weakly prime, because it can be changed into another prime (163347544001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81673770000 + 81673770001.

It is an arithmetic number, because the mean of its divisors is an integer number (81673770001).

Almost surely, 2^163347540001 is an apocalyptic number.

It is an amenable number.

163347540001 is a deficient number, since it is larger than the sum of its proper divisors (1).

163347540001 is an equidigital number, since it uses as much as digits as its factorization.

163347540001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 163347540001 in words is "one hundred sixty-three billion, three hundred forty-seven million, five hundred forty thousand, one".