16461900607463 has 2 divisors, whose sum is σ = 16461900607464. Its totient is φ = 16461900607462.

The previous prime is 16461900607279. The next prime is 16461900607511. The reversal of 16461900607463 is 36470600916461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16461900607463 - 2¹⁰ = 16461900606439 is a prime.

It is a super-2 number, since 2×16461900607463² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16461900609463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8230950303731 + 8230950303732.

It is an arithmetic number, because the mean of its divisors is an integer number (8230950303732).

Almost surely, 2^{16461900607463} is an apocalyptic number.

16461900607463 is a deficient number, since it is larger than the sum of its proper divisors (1).

16461900607463 is an equidigital number, since it uses as much as digits as its factorization.

16461900607463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3919104, while the sum is 53.

The spelling of 16461900607463 in words is "sixteen trillion, four hundred sixty-one billion, nine hundred million, six hundred seven thousand, four hundred sixty-three".