16248481560 has 384 divisors, whose sum is σ = 58428864000. Its totient is φ = 3897704448.

The previous prime is 16248481553. The next prime is 16248481597. The reversal of 16248481560 is 6518484261.

It is a happy number.

16248481560 is a `hidden beast` number, since 1 + 6 + 2 + 4 + 8 + 4 + 81 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28159992 + ... + 28160568.

It is an arithmetic number, because the mean of its divisors is an integer number (152158500).

Almost surely, 2^16248481560 is an apocalyptic number.

16248481560 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 16248481560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29214432000).

16248481560 is an abundant number, since it is smaller than the sum of its proper divisors (42180382440).

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

16248481560 is a wasteful number, since it uses less digits than its factorization.

16248481560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815 (or 808 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The spelling of 16248481560 in words is "sixteen billion, two hundred forty-eight million, four hundred eighty-one thousand, five hundred sixty".