16168962896 has 30 divisors (see below), whose sum is σ = 31493378826. Its totient is φ = 8041864000.

The previous prime is 16168962869. The next prime is 16168962913. The reversal of 16168962896 is 69826986161.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 13308852496 + 2860110400 = 115364^2 + 53480^2 .

It is a super-2 number, since 2×16168962896² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 569846 + ... + 597546.

Almost surely, 2^16168962896 is an apocalyptic number.

16168962896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16168962896 is a deficient number, since it is larger than the sum of its proper divisors (15324415930).

16168962896 is an equidigital number, since it uses as much as digits as its factorization.

16168962896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28091 (or 27894 counting only the distinct ones).

The product of its digits is 13436928, while the sum is 62.

The spelling of 16168962896 in words is "sixteen billion, one hundred sixty-eight million, nine hundred sixty-two thousand, eight hundred ninety-six".