16954520737 has 32 divisors (see below), whose sum is σ = 21404528640. Its totient is φ = 13045211520.

The previous prime is 16954520731. The next prime is 16954520741. The reversal of 16954520737 is 73702545961.

16954520737 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16954520737 - 2¹¹ = 16954518689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16954520731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7557738 + ... + 7559980.

It is an arithmetic number, because the mean of its divisors is an integer number (668891520).

Almost surely, 2^16954520737 is an apocalyptic number.

It is an amenable number.

16954520737 is a deficient number, since it is larger than the sum of its proper divisors (4450007903).

16954520737 is a wasteful number, since it uses less digits than its factorization.

16954520737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3453.

The product of its (nonzero) digits is 1587600, while the sum is 49.

The spelling of 16954520737 in words is "sixteen billion, nine hundred fifty-four million, five hundred twenty thousand, seven hundred thirty-seven".