16145338871 has 8 divisors (see below), whose sum is σ = 16631696400. Its totient is φ = 15664021632.

The previous prime is 16145338837. The next prime is 16145338877. The reversal of 16145338871 is 17883354161.

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

It is a cyclic number.

It is not a de Polignac number, because 16145338871 - 2¹⁰ = 16145337847 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 (16145338877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1253570 + ... + 1266383.

It is an arithmetic number, because the mean of its divisors is an integer number (2078962050).

Almost surely, 2^16145338871 is an apocalyptic number.

16145338871 is a deficient number, since it is larger than the sum of its proper divisors (486357529).

16145338871 is a wasteful number, since it uses less digits than its factorization.

16145338871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2520145.

The product of its digits is 483840, while the sum is 47.

The spelling of 16145338871 in words is "sixteen billion, one hundred forty-five million, three hundred thirty-eight thousand, eight hundred seventy-one".