23116216461671 has 2 divisors, whose sum is σ = 23116216461672. Its totient is φ = 23116216461670.

The previous prime is 23116216461631. The next prime is 23116216461769. The reversal of 23116216461671 is 17616461261132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23116216461671 - 2³⁴ = 23099036592487 is a prime.

It is a super-2 number, since 2×23116216461671² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23116216461631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11558108230835 + 11558108230836.

It is an arithmetic number, because the mean of its divisors is an integer number (11558108230836).

Almost surely, 2^{23116216461671} is an apocalyptic number.

23116216461671 is a deficient number, since it is larger than the sum of its proper divisors (1).

23116216461671 is an equidigital number, since it uses as much as digits as its factorization.

23116216461671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 47.

The spelling of 23116216461671 in words is "twenty-three trillion, one hundred sixteen billion, two hundred sixteen million, four hundred sixty-one thousand, six hundred seventy-one".