120565015488 has 224 divisors, whose sum is σ = 369660139520. Its totient is φ = 38489333760.

The previous prime is 120565015477. The next prime is 120565015499. The reversal of 120565015488 is 884510565021.

120565015488 is a `hidden beast` number, since 1 + 2 + 0 + 56 + 50 + 1 + 548 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (120565015477) and next prime (120565015499).

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, 5184495 + ... + 5207697.

It is an arithmetic number, because the mean of its divisors is an integer number (1650268480).

Almost surely, 2^120565015488 is an apocalyptic number.

120565015488 is a gapful number since it is divisible by the number (18) 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 120565015488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184830069760).

120565015488 is an abundant number, since it is smaller than the sum of its proper divisors (249095124032).

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

120565015488 is a wasteful number, since it uses less digits than its factorization.

120565015488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23352 (or 23336 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 45.

The spelling of 120565015488 in words is "one hundred twenty billion, five hundred sixty-five million, fifteen thousand, four hundred eighty-eight".