16802665334 has 32 divisors (see below), whose sum is σ = 31228545600. Its totient is φ = 6602585472.

The previous prime is 16802665331. The next prime is 16802665357. The reversal of 16802665334 is 43356620861.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16802665331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282689 + ... + 336924.

It is an arithmetic number, because the mean of its divisors is an integer number (975892050).

Almost surely, 2^16802665334 is an apocalyptic number.

16802665334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16802665334 is a deficient number, since it is larger than the sum of its proper divisors (14425880266).

16802665334 is a wasteful number, since it uses less digits than its factorization.

16802665334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619784.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 16802665334 in words is "sixteen billion, eight hundred two million, six hundred sixty-five thousand, three hundred thirty-four".