16061563208203 has 8 divisors (see below), whose sum is σ = 16337153191968. Its totient is φ = 15787475077824.

The previous prime is 16061563208189. The next prime is 16061563208227. The reversal of 16061563208203 is 30280236516061.

16061563208203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16061563208203 - 2²¹ = 16061561111051 is a prime.

It is a super-2 number, since 2×16061563208203² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16061563208203.

It is not an unprimeable number, because it can be changed into a prime (16061563208263) 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, 375441775 + ... + 375484552.

It is an arithmetic number, because the mean of its divisors is an integer number (2042144148996).

Almost surely, 2^{16061563208203} is an apocalyptic number.

16061563208203 is a deficient number, since it is larger than the sum of its proper divisors (275589983765).

16061563208203 is an equidigital number, since it uses as much as digits as its factorization.

16061563208203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750926693.

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 16061563208203 in words is "sixteen trillion, sixty-one billion, five hundred sixty-three million, two hundred eight thousand, two hundred three".