655365416404 has 48 divisors (see below), whose sum is σ = 1195144473600. Its totient is φ = 314098560000.

The previous prime is 655365416383. The next prime is 655365416417. The reversal of 655365416404 is 404614563556.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54071457 + ... + 54083575.

It is an arithmetic number, because the mean of its divisors is an integer number (24898843200).

Almost surely, 2^655365416404 is an apocalyptic number.

It is an amenable number.

655365416404 is a deficient number, since it is larger than the sum of its proper divisors (539779057196).

655365416404 is a wasteful number, since it uses less digits than its factorization.

655365416404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16264 (or 16262 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 49.

The spelling of 655365416404 in words is "six hundred fifty-five billion, three hundred sixty-five million, four hundred sixteen thousand, four hundred four".