16196958345216 has 96 divisors (see below), whose sum is σ = 47106920952000. Its totient is φ = 4908169175040.

The previous prime is 16196958345209. The next prime is 16196958345223. The reversal of 16196958345216 is 61254385969161.

It is an interprime number because it is at equal distance from previous prime (16196958345209) and next prime (16196958345223).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (66).

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, 119760766 + ... + 119895933.

It is an arithmetic number, because the mean of its divisors is an integer number (490697093250).

Almost surely, 2^{16196958345216} is an apocalyptic number.

16196958345216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16196958345216 is an abundant number, since it is smaller than the sum of its proper divisors (30909962606784).

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

16196958345216 is a wasteful number, since it uses less digits than its factorization.

16196958345216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239656735 (or 239656715 counting only the distinct ones).

The product of its digits is 83980800, while the sum is 66.

The spelling of 16196958345216 in words is "sixteen trillion, one hundred ninety-six billion, nine hundred fifty-eight million, three hundred forty-five thousand, two hundred sixteen".