8202436885281 has 16 divisors (see below), whose sum is σ = 10940560816320. Its totient is φ = 5466302350080.

The previous prime is 8202436885219. The next prime is 8202436885309. The reversal of 8202436885281 is 1825886342028.

It is not a de Polignac number, because 8202436885281 - 2⁹ = 8202436884769 is a prime.

It is a super-2 number, since 2×8202436885281² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8202436885381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235407421 + ... + 235442261.

It is an arithmetic number, because the mean of its divisors is an integer number (683785051020).

Almost surely, 2^{8202436885281} is an apocalyptic number.

It is an amenable number.

8202436885281 is a deficient number, since it is larger than the sum of its proper divisors (2738123931039).

8202436885281 is a wasteful number, since it uses less digits than its factorization.

8202436885281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61136.

The product of its (nonzero) digits is 11796480, while the sum is 57.

The spelling of 8202436885281 in words is "eight trillion, two hundred two billion, four hundred thirty-six million, eight hundred eighty-five thousand, two hundred eighty-one".