121062954880 has 256 divisors, whose sum is σ = 336296448000. Its totient is φ = 40818032640.

The previous prime is 121062954871. The next prime is 121062954907. The reversal of 121062954880 is 88459260121.

121062954880 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 121062954880.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84129201 + ... + 84130639.

It is an arithmetic number, because the mean of its divisors is an integer number (1313658000).

Almost surely, 2^121062954880 is an apocalyptic number.

121062954880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121062954880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168148224000).

121062954880 is an abundant number, since it is smaller than the sum of its proper divisors (215233493120).

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

121062954880 is a wasteful number, since it uses less digits than its factorization.

121062954880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1765 (or 1753 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 46.

The spelling of 121062954880 in words is "one hundred twenty-one billion, sixty-two million, nine hundred fifty-four thousand, eight hundred eighty".