16073311016461 has 4 divisors (see below), whose sum is σ = 16345740016800. Its totient is φ = 15800882016124.

The previous prime is 16073311016417. The next prime is 16073311016557. The reversal of 16073311016461 is 16461011337061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16073311016461 - 2⁷ = 16073311016333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16073311017461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136214500081 + ... + 136214500198.

It is an arithmetic number, because the mean of its divisors is an integer number (4086435004200).

Almost surely, 2^{16073311016461} is an apocalyptic number.

It is an amenable number.

16073311016461 is a deficient number, since it is larger than the sum of its proper divisors (272429000339).

16073311016461 is an equidigital number, since it uses as much as digits as its factorization.

16073311016461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272429000338.

The product of its (nonzero) digits is 54432, while the sum is 40.

The spelling of 16073311016461 in words is "sixteen trillion, seventy-three billion, three hundred eleven million, sixteen thousand, four hundred sixty-one".