202066081369 has 32 divisors (see below), whose sum is σ = 215840733696. Its totient is φ = 188904468480.

The previous prime is 202066081313. The next prime is 202066081403. The reversal of 202066081369 is 963180660202.

202066081369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 202066081369 - 2²¹ = 202063984217 is a prime.

It is a super-2 number, since 2×202066081369² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202066081069) 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 in 31 ways as a sum of consecutive naturals, for example, 55863849 + ... + 55867465.

It is an arithmetic number, because the mean of its divisors is an integer number (6745022928).

Almost surely, 2^202066081369 is an apocalyptic number.

It is an amenable number.

202066081369 is a deficient number, since it is larger than the sum of its proper divisors (13774652327).

202066081369 is a wasteful number, since it uses less digits than its factorization.

202066081369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4305.

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 202066081369 in words is "two hundred two billion, sixty-six million, eighty-one thousand, three hundred sixty-nine".