16545060363730 has 16 divisors (see below), whose sum is σ = 29804429827800. Its totient is φ = 6612841662592.

The previous prime is 16545060363719. The next prime is 16545060363739. The reversal of 16545060363730 is 3736306054561.

It can be written as a sum of positive squares in 4 ways, for example, as 13798082288929 + 2746978074801 = 3714577^2 + 1657401^2 .

It is not an unprimeable number, because it can be changed into a prime (16545060363739) 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, 647796955 + ... + 647822494.

Almost surely, 2^{16545060363730} is an apocalyptic number.

16545060363730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16545060363730 is a deficient number, since it is larger than the sum of its proper divisors (13259369464070).

16545060363730 is a wasteful number, since it uses less digits than its factorization.

16545060363730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295620733.

The product of its (nonzero) digits is 4082400, while the sum is 49.

The spelling of 16545060363730 in words is "sixteen trillion, five hundred forty-five billion, sixty million, three hundred sixty-three thousand, seven hundred thirty".