15148461090848 has 54 divisors (see below), whose sum is σ = 30473658619551. Its totient is φ = 7412570311744.

The previous prime is 15148461090821. The next prime is 15148461090869. The reversal of 15148461090848 is 84809016484151.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 7574230545424 + 7574230545424 = 2752132^2 + 2752132^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=2752132.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1034794313 + ... + 1034808951.

Almost surely, 2^{15148461090848} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15148461090848

15148461090848 is an abundant number, since it is smaller than the sum of its proper divisors (15325197528703).

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

15148461090848 is an frugal number, since it uses more digits than its factorization.

15148461090848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29382 (or 14688 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 59.

The spelling of 15148461090848 in words is "fifteen trillion, one hundred forty-eight billion, four hundred sixty-one million, ninety thousand, eight hundred forty-eight".