15120653016750 has 128 divisors (see below), whose sum is σ = 38908580705280. Its totient is φ = 3908277475200.

The previous prime is 15120653016743. The next prime is 15120653016863. The reversal of 15120653016750 is 5761035602151.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6262341 + ... + 8334159.

It is an arithmetic number, because the mean of its divisors is an integer number (303973286760).

Almost surely, 2^{15120653016750} is an apocalyptic number.

15120653016750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 15120653016750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19454290352640).

15120653016750 is an abundant number, since it is smaller than the sum of its proper divisors (23787927688530).

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

15120653016750 is a wasteful number, since it uses less digits than its factorization.

15120653016750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2072139 (or 2072129 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 42.

The spelling of 15120653016750 in words is "fifteen trillion, one hundred twenty billion, six hundred fifty-three million, sixteen thousand, seven hundred fifty".