801066602153 has 2 divisors, whose sum is σ = 801066602154. Its totient is φ = 801066602152.

The previous prime is 801066602143. The next prime is 801066602177. The reversal of 801066602153 is 351206660108.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 628003946089 + 173062656064 = 792467^2 + 416008^2 .

It is a cyclic number.

It is not a de Polignac number, because 801066602153 - 2²⁴ = 801049824937 is a prime.

It is not a weakly prime, because it can be changed into another prime (801066602143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400533301076 + 400533301077.

It is an arithmetic number, because the mean of its divisors is an integer number (400533301077).

Almost surely, 2^801066602153 is an apocalyptic number.

It is an amenable number.

801066602153 is a deficient number, since it is larger than the sum of its proper divisors (1).

801066602153 is an equidigital number, since it uses as much as digits as its factorization.

801066602153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 801066602153 in words is "eight hundred one billion, sixty-six million, six hundred two thousand, one hundred fifty-three".