196025849599 has 4 divisors (see below), whose sum is σ = 196047280000. Its totient is φ = 196004419200.

The previous prime is 196025849597. The next prime is 196025849611. The reversal of 196025849599 is 995948520691.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 995948520691 = 2861 ⋅348112031.

It is a cyclic number.

It is not a de Polignac number, because 196025849599 - 2¹ = 196025849597 is a prime.

It is a super-2 number, since 2×196025849599² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196025849597) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10701474 + ... + 10719775.

It is an arithmetic number, because the mean of its divisors is an integer number (49011820000).

Almost surely, 2^196025849599 is an apocalyptic number.

196025849599 is a deficient number, since it is larger than the sum of its proper divisors (21430401).

196025849599 is an equidigital number, since it uses as much as digits as its factorization.

196025849599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21430400.

The product of its (nonzero) digits is 62985600, while the sum is 67.

The spelling of 196025849599 in words is "one hundred ninety-six billion, twenty-five million, eight hundred forty-nine thousand, five hundred ninety-nine".