609125288463 has 16 divisors (see below), whose sum is σ = 919434399840. Its totient is φ = 398421571392.

The previous prime is 609125288459. The next prime is 609125288477. The reversal of 609125288463 is 364882521906.

609125288463 is a `hidden beast` number, since 60 + 9 + 12 + 528 + 8 + 46 + 3 = 666.

It is not a de Polignac number, because 609125288463 - 2² = 609125288459 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (609125284463) by changing a digit.

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, 212830606 + ... + 212833467.

It is an arithmetic number, because the mean of its divisors is an integer number (57464649990).

Almost surely, 2^609125288463 is an apocalyptic number.

609125288463 is a deficient number, since it is larger than the sum of its proper divisors (310309111377).

609125288463 is a wasteful number, since it uses less digits than its factorization.

609125288463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425664135 (or 425664129 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 609125288463 in words is "six hundred nine billion, one hundred twenty-five million, two hundred eighty-eight thousand, four hundred sixty-three".