16020650355 has 16 divisors (see below), whose sum is σ = 25641520800. Its totient is φ = 8541520128.

The previous prime is 16020650339. The next prime is 16020650407. The reversal of 16020650355 is 55305602061.

It is not a de Polignac number, because 16020650355 - 2⁴ = 16020650339 is a prime.

It is a super-2 number, since 2×16020650355² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129412 + ... + 220881.

It is an arithmetic number, because the mean of its divisors is an integer number (1602595050).

Almost surely, 2^16020650355 is an apocalyptic number.

16020650355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16020650355 is a deficient number, since it is larger than the sum of its proper divisors (9620870445).

16020650355 is a wasteful number, since it uses less digits than its factorization.

16020650355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353350.

The product of its (nonzero) digits is 27000, while the sum is 33.

The spelling of 16020650355 in words is "sixteen billion, twenty million, six hundred fifty thousand, three hundred fifty-five".