16020465235 has 8 divisors (see below), whose sum is σ = 19285980480. Its totient is φ = 12775424064.

The previous prime is 16020465217. The next prime is 16020465281. The reversal of 16020465235 is 53256402061.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16020465235 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16020465235.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5116795 + ... + 5119924.

It is an arithmetic number, because the mean of its divisors is an integer number (2410747560).

Almost surely, 2^16020465235 is an apocalyptic number.

16020465235 is a deficient number, since it is larger than the sum of its proper divisors (3265515245).

16020465235 is a wasteful number, since it uses less digits than its factorization.

16020465235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10237037.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 16020465235 its reverse (53256402061), we get a palindrome (69276867296).

The spelling of 16020465235 in words is "sixteen billion, twenty million, four hundred sixty-five thousand, two hundred thirty-five".