16051650011 has 4 divisors (see below), whose sum is σ = 16054678800. Its totient is φ = 16048621224.

The previous prime is 16051650007. The next prime is 16051650049. The reversal of 16051650011 is 11005615061.

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

It is a cyclic number.

It is not a de Polignac number, because 16051650011 - 2² = 16051650007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16051650061) 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, 1506431 + ... + 1517048.

It is an arithmetic number, because the mean of its divisors is an integer number (4013669700).

Almost surely, 2^16051650011 is an apocalyptic number.

16051650011 is a deficient number, since it is larger than the sum of its proper divisors (3028789).

16051650011 is an equidigital number, since it uses as much as digits as its factorization.

16051650011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3028788.

The product of its (nonzero) digits is 900, while the sum is 26.

The spelling of 16051650011 in words is "sixteen billion, fifty-one million, six hundred fifty thousand, eleven".