88284780566 has 4 divisors (see below), whose sum is σ = 132427170852. Its totient is φ = 44142390282.

The previous prime is 88284780553. The next prime is 88284780599. The reversal of 88284780566 is 66508748288.

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

It is a junction number, because it is equal to n+sod(n) for n = 88284780499 and 88284780508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22071195140 + ... + 22071195143.

It is an arithmetic number, because the mean of its divisors is an integer number (33106792713).

Almost surely, 2^88284780566 is an apocalyptic number.

88284780566 is a deficient number, since it is larger than the sum of its proper divisors (44142390286).

88284780566 is a wasteful number, since it uses less digits than its factorization.

88284780566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44142390285.

The product of its (nonzero) digits is 41287680, while the sum is 62.

The spelling of 88284780566 in words is "eighty-eight billion, two hundred eighty-four million, seven hundred eighty thousand, five hundred sixty-six".