16196408195126 has 16 divisors (see below), whose sum is σ = 24403871192064. Its totient is φ = 8061785400744.

The previous prime is 16196408195027. The next prime is 16196408195131. The reversal of 16196408195126 is 62159180469161.

It is a happy number.

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, 43624391 + ... + 43994093.

It is an arithmetic number, because the mean of its divisors is an integer number (1525241949504).

Almost surely, 2^{16196408195126} is an apocalyptic number.

16196408195126 is a deficient number, since it is larger than the sum of its proper divisors (8207462996938).

16196408195126 is a wasteful number, since it uses less digits than its factorization.

16196408195126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468155.

The product of its (nonzero) digits is 5598720, while the sum is 59.

The spelling of 16196408195126 in words is "sixteen trillion, one hundred ninety-six billion, four hundred eight million, one hundred ninety-five thousand, one hundred twenty-six".