16713813455461 has 4 divisors (see below), whose sum is σ = 16797802468000. Its totient is φ = 16629824442924.

The previous prime is 16713813455441. The next prime is 16713813455497. The reversal of 16713813455461 is 16455431831761.

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 16713813455461 - 2⁴³ = 7917720433253 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 (16713813455431) 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, 41994505971 + ... + 41994506368.

It is an arithmetic number, because the mean of its divisors is an integer number (4199450617000).

Almost surely, 2^{16713813455461} is an apocalyptic number.

It is an amenable number.

16713813455461 is a deficient number, since it is larger than the sum of its proper divisors (83989012539).

16713813455461 is an equidigital number, since it uses as much as digits as its factorization.

16713813455461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83989012538.

The product of its digits is 7257600, while the sum is 55.

The spelling of 16713813455461 in words is "sixteen trillion, seven hundred thirteen billion, eight hundred thirteen million, four hundred fifty-five thousand, four hundred sixty-one".