16505303350 has 12 divisors (see below), whose sum is σ = 30699864324. Its totient is φ = 6602121320.

The previous prime is 16505303341. The next prime is 16505303369. The reversal of 16505303350 is 5330350561.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 165052984 + ... + 165053083.

It is an arithmetic number, because the mean of its divisors is an integer number (2558322027).

Almost surely, 2^16505303350 is an apocalyptic number.

16505303350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16505303350 is a deficient number, since it is larger than the sum of its proper divisors (14194560974).

16505303350 is a wasteful number, since it uses less digits than its factorization.

16505303350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330106079 (or 330106074 counting only the distinct ones).

The product of its (nonzero) digits is 20250, while the sum is 31.

The spelling of 16505303350 in words is "sixteen billion, five hundred five million, three hundred three thousand, three hundred fifty".