16650827535345 has 32 divisors (see below), whose sum is σ = 26878872408192. Its totient is φ = 8801269005312.

The previous prime is 16650827535343. The next prime is 16650827535347. The reversal of 16650827535345 is 54353572805661.

16650827535345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (16650827535343) and next prime (16650827535347).

It is not a de Polignac number, because 16650827535345 - 2¹ = 16650827535343 is a prime.

It is a super-2 number, since 2×16650827535345² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16650827535343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25830379 + ... + 26467151.

It is an arithmetic number, because the mean of its divisors is an integer number (839964762756).

Almost surely, 2^{16650827535345} is an apocalyptic number.

16650827535345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16650827535345 is a deficient number, since it is larger than the sum of its proper divisors (10228044872847).

16650827535345 is a wasteful number, since it uses less digits than its factorization.

16650827535345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652321.

The product of its (nonzero) digits is 90720000, while the sum is 60.

The spelling of 16650827535345 in words is "sixteen trillion, six hundred fifty billion, eight hundred twenty-seven million, five hundred thirty-five thousand, three hundred forty-five".