121580648324 has 24 divisors (see below), whose sum is σ = 214276725600. Its totient is φ = 60359442624.

The previous prime is 121580648317. The next prime is 121580648383. The reversal of 121580648324 is 423846085121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 595067 + ... + 772829.

It is an arithmetic number, because the mean of its divisors is an integer number (8928196900).

Almost surely, 2^121580648324 is an apocalyptic number.

It is an amenable number.

121580648324 is a deficient number, since it is larger than the sum of its proper divisors (92696077276).

121580648324 is a wasteful number, since it uses less digits than its factorization.

121580648324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178979 (or 178977 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 44.

The spelling of 121580648324 in words is "one hundred twenty-one billion, five hundred eighty million, six hundred forty-eight thousand, three hundred twenty-four".