16001011101 has 8 divisors (see below), whose sum is σ = 22457559520. Its totient is φ = 10105901712.

The previous prime is 16001011097. The next prime is 16001011121. The reversal of 16001011101 is 10111010061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16001011101 - 2² = 16001011097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16001011121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140359690 + ... + 140359803.

It is an arithmetic number, because the mean of its divisors is an integer number (2807194940).

Almost surely, 2^16001011101 is an apocalyptic number.

It is an amenable number.

16001011101 is a deficient number, since it is larger than the sum of its proper divisors (6456548419).

16001011101 is a wasteful number, since it uses less digits than its factorization.

16001011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280719515.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 16001011101 its reverse (10111010061), we get a palindrome (26112021162).

The spelling of 16001011101 in words is "sixteen billion, one million, eleven thousand, one hundred one".