196523756100 has 243 divisors, whose sum is σ = 716902651101. Its totient is φ = 44898436800.

The previous prime is 196523756083. The next prime is 196523756123. The reversal of 196523756100 is 1657325691.

The square root of 196523756100 is 443310.

It is a perfect power (a square), and thus also a powerful number.

196523756100 is a `hidden beast` number, since 1 + 9 + 6 + 5 + 23 + 7 + 5 + 610 + 0 = 666.

It can be written as a sum of positive squares in only one way, i.e., 70748552196 + 125775203904 = 265986^2 + 354648^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 93094045 + ... + 93096155.

Almost surely, 2^196523756100 is an apocalyptic number.

196523756100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

196523756100 is the 443310-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196523756100

196523756100 is an abundant number, since it is smaller than the sum of its proper divisors (520378895001).

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

196523756100 is a wasteful number, since it uses less digits than its factorization.

196523756100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4256 (or 2128 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 45.

The spelling of 196523756100 in words is "one hundred ninety-six billion, five hundred twenty-three million, seven hundred fifty-six thousand, one hundred".