121536082 has 8 divisors (see below), whose sum is σ = 182793996. Its totient is φ = 60604752.

The previous prime is 121536073. The next prime is 121536119. The reversal of 121536082 is 280635121.

It can be written as a sum of positive squares in 2 ways, for example, as 110901961 + 10634121 = 10531^2 + 3261^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 121536082.

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 3 ways as a sum of consecutive naturals, for example, 80713 + ... + 82204.

Almost surely, 2^121536082 is an apocalyptic number.

121536082 is a deficient number, since it is larger than the sum of its proper divisors (61257914).

121536082 is a wasteful number, since it uses less digits than its factorization.

121536082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163292.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 121536082 is about 11024.3404337856. The cubic root of 121536082 is about 495.3381113454.

The spelling of 121536082 in words is "one hundred twenty-one million, five hundred thirty-six thousand, eighty-two".