16703612468 has 6 divisors (see below), whose sum is σ = 29231321826. Its totient is φ = 8351806232.

The previous prime is 16703612461. The next prime is 16703612477. The reversal of 16703612468 is 86421630761.

It can be written as a sum of positive squares in only one way, i.e., 9771717904 + 6931894564 = 98852^2 + 83258^2 .

It is a super-2 number, since 2×16703612468² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16703612461) 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 as a sum of consecutive naturals, namely, 2087951555 + ... + 2087951562.

It is an arithmetic number, because the mean of its divisors is an integer number (4871886971).

Almost surely, 2^16703612468 is an apocalyptic number.

It is an amenable number.

16703612468 is a deficient number, since it is larger than the sum of its proper divisors (12527709358).

16703612468 is a wasteful number, since it uses less digits than its factorization.

16703612468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4175903121 (or 4175903119 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 16703612468 in words is "sixteen billion, seven hundred three million, six hundred twelve thousand, four hundred sixty-eight".