16196408195127 has 16 divisors (see below), whose sum is σ = 22865599284192. Its totient is φ = 10162415831040.

The previous prime is 16196408195027. The next prime is 16196408195131. The reversal of 16196408195127 is 72159180469161.

It is not a de Polignac number, because 16196408195127 - 2²² = 16196404000823 is a prime.

It is a super-2 number, since 2×16196408195127² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16196408195167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24926127 + ... + 25567647.

It is an arithmetic number, because the mean of its divisors is an integer number (1429099955262).

Almost surely, 2^{16196408195127} is an apocalyptic number.

16196408195127 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

16196408195127 is a deficient number, since it is larger than the sum of its proper divisors (6669191089065).

16196408195127 is a wasteful number, since it uses less digits than its factorization.

16196408195127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136578.

The product of its (nonzero) digits is 6531840, while the sum is 60.

The spelling of 16196408195127 in words is "sixteen trillion, one hundred ninety-six billion, four hundred eight million, one hundred ninety-five thousand, one hundred twenty-seven".