196299072000000 has 1456 divisors, whose sum is σ = 742709418197760. Its totient is φ = 51211468800000.

The previous prime is 196299071999983. The next prime is 196299072000037. The reversal of 196299072000000 is 270992691.

196299072000000 is a `hidden beast` number, since 19 + 629 + 9 + 0 + 7 + 2 + 0 + 0 + 0 + 0 + 0 + 0 = 666.

It is a super-2 number, since 2×196299072000000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 196299072000000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 81215998792 + ... + 81216001208.

Almost surely, 2^{196299072000000} is an apocalyptic number.

196299072000000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196299072000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371354709098880).

196299072000000 is an abundant number, since it is smaller than the sum of its proper divisors (546410346197760).

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

196299072000000 is an frugal number, since it uses more digits than its factorization.

196299072000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2527 (or 2474 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The spelling of 196299072000000 in words is "one hundred ninety-six trillion, two hundred ninety-nine billion, seventy-two million", and thus it is an aban number.