7282116772355 has 16 divisors (see below), whose sum is σ = 8748190810944. Its totient is φ = 5819260667520.

The previous prime is 7282116772319. The next prime is 7282116772369. The reversal of 7282116772355 is 5532776112827.

It is a happy number.

It is not a de Polignac number, because 7282116772355 - 2⁶ = 7282116772291 is a prime.

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 7282116772355.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62642585 + ... + 62758725.

It is an arithmetic number, because the mean of its divisors is an integer number (546761925684).

Almost surely, 2^{7282116772355} is an apocalyptic number.

7282116772355 is a deficient number, since it is larger than the sum of its proper divisors (1466074038589).

7282116772355 is a wasteful number, since it uses less digits than its factorization.

7282116772355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129886.

The product of its digits is 9878400, while the sum is 56.

The spelling of 7282116772355 in words is "seven trillion, two hundred eighty-two billion, one hundred sixteen million, seven hundred seventy-two thousand, three hundred fifty-five".