8208269450081 has 8 divisors (see below), whose sum is σ = 8236474590528. Its totient is φ = 8180112402000.

The previous prime is 8208269450071. The next prime is 8208269450083. The reversal of 8208269450081 is 1800549628028.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8208269450081 - 2²⁶ = 8208202341217 is a prime.

It is a super-2 number, since 2×8208269450081² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8208269450083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11681135 + ... + 12363876.

It is an arithmetic number, because the mean of its divisors is an integer number (1029559323816).

Almost surely, 2^{8208269450081} is an apocalyptic number.

It is an amenable number.

8208269450081 is a deficient number, since it is larger than the sum of its proper divisors (28205140447).

8208269450081 is a wasteful number, since it uses less digits than its factorization.

8208269450081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24046183.

The product of its (nonzero) digits is 2211840, while the sum is 53.

The spelling of 8208269450081 in words is "eight trillion, two hundred eight billion, two hundred sixty-nine million, four hundred fifty thousand, eighty-one".