121462008196 has 9 divisors (see below), whose sum is σ = 212559734149. Its totient is φ = 60730655584.

The previous prime is 121462008163. The next prime is 121462008197. The reversal of 121462008196 is 691800264121.

The square root of 121462008196 is 348514.

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

It can be written as a sum of positive squares in only one way, i.e., 86842196100 + 34619812096 = 294690^2 + 186064^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121462008197) by changing a digit.

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 2 ways as a sum of consecutive naturals, for example, 609900 + ... + 784156.

Almost surely, 2^121462008196 is an apocalyptic number.

121462008196 is the 348514-th square number.

It is an amenable number.

121462008196 is a deficient number, since it is larger than the sum of its proper divisors (91097725953).

121462008196 is an frugal number, since it uses more digits than its factorization.

121462008196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348518 (or 174259 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The spelling of 121462008196 in words is "one hundred twenty-one billion, four hundred sixty-two million, eight thousand, one hundred ninety-six".