46814219213 has 2 divisors, whose sum is σ = 46814219214. Its totient is φ = 46814219212.

The previous prime is 46814219191. The next prime is 46814219219. The reversal of 46814219213 is 31291241864.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46206941764 + 607277449 = 214958^2 + 24643^2 .

It is a cyclic number.

It is not a de Polignac number, because 46814219213 - 2³² = 42519251917 is a prime.

It is a super-2 number, since 2×46814219213² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46814219219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23407109606 + 23407109607.

It is an arithmetic number, because the mean of its divisors is an integer number (23407109607).

Almost surely, 2^46814219213 is an apocalyptic number.

It is an amenable number.

46814219213 is a deficient number, since it is larger than the sum of its proper divisors (1).

46814219213 is an equidigital number, since it uses as much as digits as its factorization.

46814219213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 41.

The spelling of 46814219213 in words is "forty-six billion, eight hundred fourteen million, two hundred nineteen thousand, two hundred thirteen".