16176016992 has 48 divisors (see below), whose sum is σ = 42468617520. Its totient is φ = 5391171072.

The previous prime is 16176016991. The next prime is 16176017017. The reversal of 16176016992 is 29961067161.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16176016991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1124598 + ... + 1138890.

It is an arithmetic number, because the mean of its divisors is an integer number (884762865).

Almost surely, 2^16176016992 is an apocalyptic number.

16176016992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16176016992 is an abundant number, since it is smaller than the sum of its proper divisors (26292600528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16176016992 is a wasteful number, since it uses less digits than its factorization.

16176016992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26095 (or 26087 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 48.

The spelling of 16176016992 in words is "sixteen billion, one hundred seventy-six million, sixteen thousand, nine hundred ninety-two".