16020730135 has 16 divisors (see below), whose sum is σ = 19463633280. Its totient is φ = 12657526560.

The previous prime is 16020730129. The next prime is 16020730151. The reversal of 16020730135 is 53103702061.

It is not a de Polignac number, because 16020730135 - 2¹⁵ = 16020697367 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1526536 + ... + 1536994.

It is an arithmetic number, because the mean of its divisors is an integer number (1216477080).

Almost surely, 2^16020730135 is an apocalyptic number.

16020730135 is a deficient number, since it is larger than the sum of its proper divisors (3442903145).

16020730135 is a wasteful number, since it uses less digits than its factorization.

16020730135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14238.

The product of its (nonzero) digits is 3780, while the sum is 28.

The spelling of 16020730135 in words is "sixteen billion, twenty million, seven hundred thirty thousand, one hundred thirty-five".