16468372147487 has 8 divisors (see below), whose sum is σ = 17744260329600. Its totient is φ = 15193782583200.

The previous prime is 16468372147481. The next prime is 16468372147519. The reversal of 16468372147487 is 78474127386461.

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

It is not a de Polignac number, because 16468372147487 - 2⁴⁰ = 15368860519711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16468372147481) 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, 324628112 + ... + 324678837.

It is an arithmetic number, because the mean of its divisors is an integer number (2218032541200).

Almost surely, 2^{16468372147487} is an apocalyptic number.

16468372147487 is a deficient number, since it is larger than the sum of its proper divisors (1275888182113).

16468372147487 is a wasteful number, since it uses less digits than its factorization.

16468372147487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649308913.

The product of its digits is 303464448, while the sum is 68.

The spelling of 16468372147487 in words is "sixteen trillion, four hundred sixty-eight billion, three hundred seventy-two million, one hundred forty-seven thousand, four hundred eighty-seven".