16335396101 has 4 divisors (see below), whose sum is σ = 17296301772. Its totient is φ = 15374490432.

The previous prime is 16335396097. The next prime is 16335396163. The reversal of 16335396101 is 10169353361.

It is a happy number.

It is a Cunningham number, because it is equal to 127810²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12717975076 + 3617421025 = 112774^2 + 60145^2 .

It is a cyclic number.

It is not a de Polignac number, because 16335396101 - 2² = 16335396097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16335396901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480452810 + ... + 480452843.

It is an arithmetic number, because the mean of its divisors is an integer number (4324075443).

Almost surely, 2^16335396101 is an apocalyptic number.

It is an amenable number.

16335396101 is a deficient number, since it is larger than the sum of its proper divisors (960905671).

16335396101 is an equidigital number, since it uses as much as digits as its factorization.

16335396101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960905670.

The product of its (nonzero) digits is 43740, while the sum is 38.

The spelling of 16335396101 in words is "sixteen billion, three hundred thirty-five million, three hundred ninety-six thousand, one hundred one".