461467716215767 has 4 divisors (see below), whose sum is σ = 461661854929216. Its totient is φ = 461273577502320.

The previous prime is 461467716215741. The next prime is 461467716215809. The reversal of 461467716215767 is 767512617764164.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-461467716215767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 461467716215696 and 461467716215705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461467716215167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97069353159 + ... + 97069357912.

It is an arithmetic number, because the mean of its divisors is an integer number (115415463732304).

Almost surely, 2^{461467716215767} is an apocalyptic number.

461467716215767 is a deficient number, since it is larger than the sum of its proper divisors (194138713449).

461467716215767 is a wasteful number, since it uses less digits than its factorization.

461467716215767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194138713448.

The product of its digits is 497871360, while the sum is 70.

The spelling of 461467716215767 in words is "four hundred sixty-one trillion, four hundred sixty-seven billion, seven hundred sixteen million, two hundred fifteen thousand, seven hundred sixty-seven".