46466701586509 has 2 divisors, whose sum is σ = 46466701586510. Its totient is φ = 46466701586508.

The previous prime is 46466701586507. The next prime is 46466701586551. The reversal of 46466701586509 is 90568510766464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39844941921225 + 6621759665284 = 6312285^2 + 2573278^2 .

It is a cyclic number.

It is not a de Polignac number, because 46466701586509 - 2¹ = 46466701586507 is a prime.

It is a super-2 number, since 2×46466701586509² (a number of 28 digits) contains 22 as substring.

Together with 46466701586507, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46466701586507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23233350793254 + 23233350793255.

It is an arithmetic number, because the mean of its divisors is an integer number (23233350793255).

Almost surely, 2^{46466701586509} is an apocalyptic number.

It is an amenable number.

46466701586509 is a deficient number, since it is larger than the sum of its proper divisors (1).

46466701586509 is an equidigital number, since it uses as much as digits as its factorization.

46466701586509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 261273600, while the sum is 67.

The spelling of 46466701586509 in words is "forty-six trillion, four hundred sixty-six billion, seven hundred one million, five hundred eighty-six thousand, five hundred nine".