16135011206 has 8 divisors (see below), whose sum is σ = 24203622504. Its totient is φ = 8067137040.

The previous prime is 16135011197. The next prime is 16135011227. The reversal of 16135011206 is 60211053161.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125855 + ... + 219338.

It is an arithmetic number, because the mean of its divisors is an integer number (3025452813).

Almost surely, 2^16135011206 is an apocalyptic number.

16135011206 is a deficient number, since it is larger than the sum of its proper divisors (8068611298).

16135011206 is a wasteful number, since it uses less digits than its factorization.

16135011206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368566.

The product of its (nonzero) digits is 1080, while the sum is 26.

Adding to 16135011206 its reverse (60211053161), we get a palindrome (76346064367).

The spelling of 16135011206 in words is "sixteen billion, one hundred thirty-five million, eleven thousand, two hundred six".