565228385856412 has 48 divisors (see below), whose sum is σ = 991580416448832. Its totient is φ = 281920262215680.

The previous prime is 565228385856389. The next prime is 565228385856527. The reversal of 565228385856412 is 214658583822565.

It is a congruent number.

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, 63788324862 + ... + 63788333722.

It is an arithmetic number, because the mean of its divisors is an integer number (20657925342684).

Almost surely, 2^{565228385856412} is an apocalyptic number.

It is an amenable number.

565228385856412 is a deficient number, since it is larger than the sum of its proper divisors (426352030592420).

565228385856412 is a wasteful number, since it uses less digits than its factorization.

565228385856412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20638 (or 20636 counting only the distinct ones).

The product of its digits is 1105920000, while the sum is 70.

The spelling of 565228385856412 in words is "five hundred sixty-five trillion, two hundred twenty-eight billion, three hundred eighty-five million, eight hundred fifty-six thousand, four hundred twelve".