16048918540 has 24 divisors (see below), whose sum is σ = 33789384720. Its totient is φ = 6403061568.

The previous prime is 16048918511. The next prime is 16048918547. The reversal of 16048918540 is 4581984061.

It is not an unprimeable number, because it can be changed into a prime (16048918547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1023642 + ... + 1039201.

It is an arithmetic number, because the mean of its divisors is an integer number (1407891030).

Almost surely, 2^16048918540 is an apocalyptic number.

16048918540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16048918540 is an abundant number, since it is smaller than the sum of its proper divisors (17740466180).

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

16048918540 is a wasteful number, since it uses less digits than its factorization.

16048918540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2063241 (or 2063239 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 46.

The spelling of 16048918540 in words is "sixteen billion, forty-eight million, nine hundred eighteen thousand, five hundred forty".