16745633706 has 16 divisors (see below), whose sum is σ = 34270134624. Its totient is φ = 5452066704.

The previous prime is 16745633701. The next prime is 16745633719. The reversal of 16745633706 is 60733654761.

It is a super-3 number, since 3×16745633706³ (a number of 32 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16745633701) 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 7 ways as a sum of consecutive naturals, for example, 32452521 + ... + 32453036.

It is an arithmetic number, because the mean of its divisors is an integer number (2141883414).

Almost surely, 2^16745633706 is an apocalyptic number.

16745633706 is an abundant number, since it is smaller than the sum of its proper divisors (17524500918).

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

16745633706 is a wasteful number, since it uses less digits than its factorization.

16745633706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64905605.

The product of its (nonzero) digits is 1905120, while the sum is 48.

The spelling of 16745633706 in words is "sixteen billion, seven hundred forty-five million, six hundred thirty-three thousand, seven hundred six".