15070648648 has 64 divisors (see below), whose sum is σ = 32828872320. Its totient is φ = 6409958400.

The previous prime is 15070648613. The next prime is 15070648651. The reversal of 15070648648 is 84684607051.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229693 + ... + 287923.

It is an arithmetic number, because the mean of its divisors is an integer number (512951130).

Almost surely, 2^15070648648 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 15070648648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16414436160).

15070648648 is an abundant number, since it is smaller than the sum of its proper divisors (17758223672).

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

15070648648 is a wasteful number, since it uses less digits than its factorization.

15070648648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58438 (or 58434 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 15070648648 in words is "fifteen billion, seventy million, six hundred forty-eight thousand, six hundred forty-eight".