16083780654117 has 16 divisors (see below), whose sum is σ = 23395529161728. Its totient is φ = 9747354551280.

The previous prime is 16083780654089. The next prime is 16083780654121. The reversal of 16083780654117 is 71145608738061.

It is a de Polignac number, because none of the positive numbers 2^k-16083780654117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16083780654167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8946903 + ... + 10593140.

It is an arithmetic number, because the mean of its divisors is an integer number (1462220572608).

Almost surely, 2^{16083780654117} is an apocalyptic number.

It is an amenable number.

16083780654117 is a deficient number, since it is larger than the sum of its proper divisors (7311748507611).

16083780654117 is a wasteful number, since it uses less digits than its factorization.

16083780654117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19565000.

The product of its (nonzero) digits is 6773760, while the sum is 57.

The spelling of 16083780654117 in words is "sixteen trillion, eighty-three billion, seven hundred eighty million, six hundred fifty-four thousand, one hundred seventeen".