121927605360 has 720 divisors, whose sum is σ = 456316356384. Its totient is φ = 26817331200.

The previous prime is 121927605347. The next prime is 121927605403. The reversal of 121927605360 is 63506729121.

It is a congruent number.

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 143 ways as a sum of consecutive naturals, for example, 474426352 + ... + 474426608.

Almost surely, 2^121927605360 is an apocalyptic number.

121927605360 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 121927605360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228158178192).

121927605360 is an abundant number, since it is smaller than the sum of its proper divisors (334388751024).

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

121927605360 is a wasteful number, since it uses less digits than its factorization.

121927605360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374 (or 326 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The spelling of 121927605360 in words is "one hundred twenty-one billion, nine hundred twenty-seven million, six hundred five thousand, three hundred sixty".