16545075063051 has 8 divisors (see below), whose sum is σ = 22139739435664. Its totient is φ = 10990230366240.

The previous prime is 16545075063043. The next prime is 16545075063053. The reversal of 16545075063051 is 15036057054561.

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

It is not a de Polignac number, because 16545075063051 - 2³ = 16545075063043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16545075063053) 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, 9954917980 + ... + 9954919641.

It is an arithmetic number, because the mean of its divisors is an integer number (2767467429458).

Almost surely, 2^{16545075063051} is an apocalyptic number.

16545075063051 is a deficient number, since it is larger than the sum of its proper divisors (5594664372613).

16545075063051 is a wasteful number, since it uses less digits than its factorization.

16545075063051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19909837901.

The product of its (nonzero) digits is 1890000, while the sum is 48.

The spelling of 16545075063051 in words is "sixteen trillion, five hundred forty-five billion, seventy-five million, sixty-three thousand, fifty-one".