16120011771101 has 8 divisors (see below), whose sum is σ = 18422900907264. Its totient is φ = 13817130212880.

The previous prime is 16120011771067. The next prime is 16120011771107. The reversal of 16120011771101 is 10117711002161.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16120011771101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16120011771107) 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, 3808316 + ... + 6836906.

It is an arithmetic number, because the mean of its divisors is an integer number (2302862613408).

Almost surely, 2^{16120011771101} is an apocalyptic number.

It is an amenable number.

16120011771101 is a deficient number, since it is larger than the sum of its proper divisors (2302889136163).

16120011771101 is an equidigital number, since it uses as much as digits as its factorization.

16120011771101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3788971.

The product of its (nonzero) digits is 588, while the sum is 29.

Adding to 16120011771101 its reverse (10117711002161), we get a palindrome (26237722773262).

The spelling of 16120011771101 in words is "sixteen trillion, one hundred twenty billion, eleven million, seven hundred seventy-one thousand, one hundred one".