16460750661654 has 128 divisors (see below), whose sum is σ = 36676506746880. Its totient is φ = 4893013008000.

The previous prime is 16460750661647. The next prime is 16460750661659. The reversal of 16460750661654 is 45616605706461.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 16460750661594 and 16460750661603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16460750661659) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 1798787979 + ... + 1798797129.

It is an arithmetic number, because the mean of its divisors is an integer number (286535208960).

Almost surely, 2^{16460750661654} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16460750661654, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18338253373440).

16460750661654 is an abundant number, since it is smaller than the sum of its proper divisors (20215756085226).

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

16460750661654 is a wasteful number, since it uses less digits than its factorization.

16460750661654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15506.

The product of its (nonzero) digits is 21772800, while the sum is 57.

The spelling of 16460750661654 in words is "sixteen trillion, four hundred sixty billion, seven hundred fifty million, six hundred sixty-one thousand, six hundred fifty-four".