121832085184 has 56 divisors (see below), whose sum is σ = 252566350848. Its totient is φ = 58240677120.

The previous prime is 121832085103. The next prime is 121832085191. The reversal of 121832085184 is 481580238121.

121832085184 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 121832085184.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205252 + ... + 534595.

It is an arithmetic number, because the mean of its divisors is an integer number (4510113408).

Almost surely, 2^121832085184 is an apocalyptic number.

It is an amenable number.

121832085184 is an abundant number, since it is smaller than the sum of its proper divisors (130734265664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121832085184 is an equidigital number, since it uses as much as digits as its factorization.

121832085184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739973 (or 739963 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 43.

The spelling of 121832085184 in words is "one hundred twenty-one billion, eight hundred thirty-two million, eighty-five thousand, one hundred eighty-four".