9284220066551 has 4 divisors (see below), whose sum is σ = 9366381306192. Its totient is φ = 9202058826912.

The previous prime is 9284220066509. The next prime is 9284220066587. The reversal of 9284220066551 is 1556600224829.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9284220066551 - 2²⁶ = 9284152957687 is a prime.

It is a super-3 number, since 3×9284220066551³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9284220066551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9284220068551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41080619651 + ... + 41080619876.

It is an arithmetic number, because the mean of its divisors is an integer number (2341595326548).

Almost surely, 2^{9284220066551} is an apocalyptic number.

9284220066551 is a deficient number, since it is larger than the sum of its proper divisors (82161239641).

9284220066551 is a wasteful number, since it uses less digits than its factorization.

9284220066551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82161239640.

The product of its (nonzero) digits is 2073600, while the sum is 50.

The spelling of 9284220066551 in words is "nine trillion, two hundred eighty-four billion, two hundred twenty million, sixty-six thousand, five hundred fifty-one".