196199437762080 has 384 divisors, whose sum is σ = 689689961452800. Its totient is φ = 52091983872000.

The previous prime is 196199437762061. The next prime is 196199437762093. The reversal of 196199437762080 is 80267734991691.

196199437762080 is a `hidden beast` number, since 1 + 9 + 6 + 1 + 99 + 437 + 7 + 6 + 20 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5891681430 + ... + 5891714730.

It is an arithmetic number, because the mean of its divisors is an integer number (1796067607950).

Almost surely, 2^{196199437762080} is an apocalyptic number.

196199437762080 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 196199437762080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (344844980726400).

196199437762080 is an abundant number, since it is smaller than the sum of its proper divisors (493490523690720).

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

196199437762080 is a wasteful number, since it uses less digits than its factorization.

196199437762080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39225 (or 39211 counting only the distinct ones).

The product of its (nonzero) digits is 246903552, while the sum is 72.

The spelling of 196199437762080 in words is "one hundred ninety-six trillion, one hundred ninety-nine billion, four hundred thirty-seven million, seven hundred sixty-two thousand, eighty".