16211609054 has 16 divisors (see below), whose sum is σ = 25773422400. Its totient is φ = 7621415424.

The previous prime is 16211609047. The next prime is 16211609083. The reversal of 16211609054 is 45090611261.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201974 + ... + 270585.

It is an arithmetic number, because the mean of its divisors is an integer number (1610838900).

Almost surely, 2^16211609054 is an apocalyptic number.

16211609054 is a deficient number, since it is larger than the sum of its proper divisors (9561813346).

16211609054 is a wasteful number, since it uses less digits than its factorization.

16211609054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473587.

The product of its (nonzero) digits is 12960, while the sum is 35.

The spelling of 16211609054 in words is "sixteen billion, two hundred eleven million, six hundred nine thousand, fifty-four".