16083506561472 has 168 divisors, whose sum is σ = 52886580105216. Its totient is φ = 4577814710784.

The previous prime is 16083506561467. The next prime is 16083506561483. The reversal of 16083506561472 is 27416560538061.

It is a happy number.

16083506561472 is a `hidden beast` number, since 1 + 6 + 0 + 8 + 3 + 5 + 0 + 6 + 561 + 4 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (168).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6523168 + ... + 8643999.

Almost surely, 2^{16083506561472} is an apocalyptic number.

16083506561472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16083506561472 is an abundant number, since it is smaller than the sum of its proper divisors (36803073543744).

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

16083506561472 is a wasteful number, since it uses less digits than its factorization.

16083506561472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15167455 (or 15167442 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 54.

The spelling of 16083506561472 in words is "sixteen trillion, eighty-three billion, five hundred six million, five hundred sixty-one thousand, four hundred seventy-two".