16769017953 has 40 divisors (see below), whose sum is σ = 25890670080. Its totient is φ = 10805088960.

The previous prime is 16769017943. The next prime is 16769017961. The reversal of 16769017953 is 35971096761.

It is a happy number.

16769017953 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 16769017953 - 2²⁰ = 16767969377 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16769017953.

It is not an unprimeable number, because it can be changed into a prime (16769017933) 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 39 ways as a sum of consecutive naturals, for example, 2223493 + ... + 2231021.

It is an arithmetic number, because the mean of its divisors is an integer number (647266752).

Almost surely, 2^16769017953 is an apocalyptic number.

It is an amenable number.

16769017953 is a deficient number, since it is larger than the sum of its proper divisors (9121652127).

16769017953 is an equidigital number, since it uses as much as digits as its factorization.

16769017953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8459 (or 8450 counting only the distinct ones).

The product of its (nonzero) digits is 2143260, while the sum is 54.

The spelling of 16769017953 in words is "sixteen billion, seven hundred sixty-nine million, seventeen thousand, nine hundred fifty-three".