16432455053215 has 8 divisors (see below), whose sum is σ = 20355041098368. Its totient is φ = 12721900686240.

The previous prime is 16432455053197. The next prime is 16432455053219. The reversal of 16432455053215 is 51235055423461.

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

It is not a de Polignac number, because 16432455053215 - 2¹³ = 16432455045023 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 (16432455053219) 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, 53007919372 + ... + 53007919681.

It is an arithmetic number, because the mean of its divisors is an integer number (2544380137296).

Almost surely, 2^{16432455053215} is an apocalyptic number.

16432455053215 is a deficient number, since it is larger than the sum of its proper divisors (3922586045153).

16432455053215 is a wasteful number, since it uses less digits than its factorization.

16432455053215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106015839089.

The product of its (nonzero) digits is 2160000, while the sum is 46.

The spelling of 16432455053215 in words is "sixteen trillion, four hundred thirty-two billion, four hundred fifty-five million, fifty-three thousand, two hundred fifteen".