654312931063 has 8 divisors (see below), whose sum is σ = 714092011776. Its totient is φ = 594583198200.

The previous prime is 654312931039. The next prime is 654312931109. The reversal of 654312931063 is 360139213456.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-654312931063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654312931163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12309231 + ... + 12362272.

It is an arithmetic number, because the mean of its divisors is an integer number (89261501472).

Almost surely, 2^654312931063 is an apocalyptic number.

654312931063 is a deficient number, since it is larger than the sum of its proper divisors (59779080713).

654312931063 is a wasteful number, since it uses less digits than its factorization.

654312931063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24673925.

The product of its (nonzero) digits is 349920, while the sum is 43.

The spelling of 654312931063 in words is "six hundred fifty-four billion, three hundred twelve million, nine hundred thirty-one thousand, sixty-three".