16463145324351 has 8 divisors (see below), whose sum is σ = 23946393199104. Its totient is φ = 9977663832920.

The previous prime is 16463145324337. The next prime is 16463145324361. The reversal of 16463145324351 is 15342354136461.

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-16463145324351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16463145324351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16463145324361) 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, 249441595791 + ... + 249441595856.

It is an arithmetic number, because the mean of its divisors is an integer number (2993299149888).

Almost surely, 2^{16463145324351} is an apocalyptic number.

16463145324351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

16463145324351 is a deficient number, since it is larger than the sum of its proper divisors (7483247874753).

16463145324351 is a wasteful number, since it uses less digits than its factorization.

16463145324351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498883191661.

The product of its digits is 3110400, while the sum is 48.

The spelling of 16463145324351 in words is "sixteen trillion, four hundred sixty-three billion, one hundred forty-five million, three hundred twenty-four thousand, three hundred fifty-one".