663152336951 has 8 divisors (see below), whose sum is σ = 714171759840. Its totient is φ = 612134014752.

The previous prime is 663152336929. The next prime is 663152336971. The reversal of 663152336951 is 159633251366.

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

It is not a de Polignac number, because 663152336951 - 2¹⁰ = 663152335927 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 663152336951.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (663152336911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1317686 + ... + 1750028.

It is an arithmetic number, because the mean of its divisors is an integer number (89271469980).

Almost surely, 2^663152336951 is an apocalyptic number.

663152336951 is a deficient number, since it is larger than the sum of its proper divisors (51019422889).

663152336951 is a wasteful number, since it uses less digits than its factorization.

663152336951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550345.

The product of its digits is 2624400, while the sum is 50.

The spelling of 663152336951 in words is "six hundred sixty-three billion, one hundred fifty-two million, three hundred thirty-six thousand, nine hundred fifty-one".