16500070353 has 32 divisors (see below), whose sum is σ = 24037122816. Its totient is φ = 10006391808.

The previous prime is 16500070343. The next prime is 16500070393. The reversal of 16500070353 is 35307000561.

It is not a de Polignac number, because 16500070353 - 2⁹ = 16500069841 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16500070353.

It is not an unprimeable number, because it can be changed into a prime (16500070313) 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, 5940301 + ... + 5943077.

It is an arithmetic number, because the mean of its divisors is an integer number (751160088).

Almost surely, 2^16500070353 is an apocalyptic number.

16500070353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

16500070353 is a deficient number, since it is larger than the sum of its proper divisors (7537052463).

16500070353 is a wasteful number, since it uses less digits than its factorization.

16500070353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4953.

The product of its (nonzero) digits is 9450, while the sum is 30.

The spelling of 16500070353 in words is "sixteen billion, five hundred million, seventy thousand, three hundred fifty-three".