415566365255 has 16 divisors (see below), whose sum is σ = 507011048544. Its totient is φ = 326925849600.

The previous prime is 415566365213. The next prime is 415566365257. The reversal of 415566365255 is 552563665514.

It is a happy number.

It is not a de Polignac number, because 415566365255 - 2⁸ = 415566364999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 415566365197 and 415566365206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (415566365257) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 1566221 + ... + 1812230.

It is an arithmetic number, because the mean of its divisors is an integer number (31688190534).

Almost surely, 2^415566365255 is an apocalyptic number.

415566365255 is a deficient number, since it is larger than the sum of its proper divisors (91444683289).

415566365255 is a wasteful number, since it uses less digits than its factorization.

415566365255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3378866.

The product of its digits is 16200000, while the sum is 53.

The spelling of 415566365255 in words is "four hundred fifteen billion, five hundred sixty-six million, three hundred sixty-five thousand, two hundred fifty-five".