16480052972 has 12 divisors (see below), whose sum is σ = 29770418496. Its totient is φ = 7974219120.

The previous prime is 16480052947. The next prime is 16480052987. The reversal of 16480052972 is 27925008461.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66451703 + ... + 66451950.

It is an arithmetic number, because the mean of its divisors is an integer number (2480868208).

Almost surely, 2^16480052972 is an apocalyptic number.

It is an amenable number.

16480052972 is a deficient number, since it is larger than the sum of its proper divisors (13290365524).

16480052972 is a wasteful number, since it uses less digits than its factorization.

16480052972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132903688 (or 132903686 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 16480052972 in words is "sixteen billion, four hundred eighty million, fifty-two thousand, nine hundred seventy-two".