16313672352481 has 32 divisors (see below), whose sum is σ = 18918660354048. Its totient is φ = 13778220061440.

The previous prime is 16313672352473. The next prime is 16313672352557. The reversal of 16313672352481 is 18425327631361.

It is a cyclic number.

It is not a de Polignac number, because 16313672352481 - 2³ = 16313672352473 is a prime.

It is a super-2 number, since 2×16313672352481² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16313672352881) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 586323736 + ... + 586351558.

It is an arithmetic number, because the mean of its divisors is an integer number (591208136064).

Almost surely, 2^{16313672352481} is an apocalyptic number.

It is an amenable number.

16313672352481 is a deficient number, since it is larger than the sum of its proper divisors (2604988001567).

16313672352481 is a wasteful number, since it uses less digits than its factorization.

16313672352481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30541.

The product of its digits is 4354560, while the sum is 52.

The spelling of 16313672352481 in words is "sixteen trillion, three hundred thirteen billion, six hundred seventy-two million, three hundred fifty-two thousand, four hundred eighty-one".