120927895800 has 384 divisors, whose sum is σ = 401734287360. Its totient is φ = 30024332800.

The previous prime is 120927895771. The next prime is 120927895801. The reversal of 120927895800 is 8598729021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120927895801) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 81322657 + ... + 81324143.

It is an arithmetic number, because the mean of its divisors is an integer number (1046183040).

Almost surely, 2^120927895800 is an apocalyptic number.

120927895800 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 120927895800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200867143680).

120927895800 is an abundant number, since it is smaller than the sum of its proper divisors (280806391560).

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

120927895800 is a wasteful number, since it uses less digits than its factorization.

120927895800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1683 (or 1674 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 51.

The spelling of 120927895800 in words is "one hundred twenty billion, nine hundred twenty-seven million, eight hundred ninety-five thousand, eight hundred".