16876731653 has 16 divisors (see below), whose sum is σ = 17229037056. Its totient is φ = 16529054400.

The previous prime is 16876731637. The next prime is 16876731661. The reversal of 16876731653 is 35613767861.

It is a cyclic number.

It is not a de Polignac number, because 16876731653 - 2⁴ = 16876731637 is a prime.

It is a super-3 number, since 3×16876731653³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16876731595 and 16876731604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16876731673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3668951 + ... + 3673547.

It is an arithmetic number, because the mean of its divisors is an integer number (1076814816).

Almost surely, 2^16876731653 is an apocalyptic number.

It is an amenable number.

16876731653 is a deficient number, since it is larger than the sum of its proper divisors (352305403).

16876731653 is a wasteful number, since it uses less digits than its factorization.

16876731653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5084.

The product of its digits is 3810240, while the sum is 53.

The spelling of 16876731653 in words is "sixteen billion, eight hundred seventy-six million, seven hundred thirty-one thousand, six hundred fifty-three".