121584352975 has 12 divisors (see below), whose sum is σ = 152257319640. Its totient is φ = 96304436000.

The previous prime is 121584352957. The next prime is 121584353003. The reversal of 121584352975 is 579253485121.

It is not a de Polignac number, because 121584352975 - 2⁷ = 121584352847 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24073585 + ... + 24078634.

It is an arithmetic number, because the mean of its divisors is an integer number (12688109970).

Almost surely, 2^121584352975 is an apocalyptic number.

121584352975 is a deficient number, since it is larger than the sum of its proper divisors (30672966665).

121584352975 is a wasteful number, since it uses less digits than its factorization.

121584352975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48152330 (or 48152325 counting only the distinct ones).

The product of its digits is 3024000, while the sum is 52.

The spelling of 121584352975 in words is "one hundred twenty-one billion, five hundred eighty-four million, three hundred fifty-two thousand, nine hundred seventy-five".