16953387196 has 12 divisors (see below), whose sum is σ = 29726718840. Its totient is φ = 8460038960.

The previous prime is 16953387169. The next prime is 16953387223. The reversal of 16953387196 is 69178335961.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (16953387169) and next prime (16953387223).

It is a self number, because there is not a number n which added to its sum of digits gives 16953387196.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4161370 + ... + 4165441.

It is an arithmetic number, because the mean of its divisors is an integer number (2477226570).

Almost surely, 2^16953387196 is an apocalyptic number.

It is an amenable number.

16953387196 is a deficient number, since it is larger than the sum of its proper divisors (12773331644).

16953387196 is a wasteful number, since it uses less digits than its factorization.

16953387196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8327324 (or 8327322 counting only the distinct ones).

The product of its digits is 7348320, while the sum is 58.

The spelling of 16953387196 in words is "sixteen billion, nine hundred fifty-three million, three hundred eighty-seven thousand, one hundred ninety-six".