46623442121 has 2 divisors, whose sum is σ = 46623442122. Its totient is φ = 46623442120.

The previous prime is 46623442079. The next prime is 46623442169. The reversal of 46623442121 is 12124432664.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46257255625 + 366186496 = 215075^2 + 19136^2 .

It is a cyclic number.

It is not a de Polignac number, because 46623442121 - 2⁶ = 46623442057 is a prime.

It is not a weakly prime, because it can be changed into another prime (46623442181) 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, 23311721060 + 23311721061.

It is an arithmetic number, because the mean of its divisors is an integer number (23311721061).

Almost surely, 2^46623442121 is an apocalyptic number.

It is an amenable number.

46623442121 is a deficient number, since it is larger than the sum of its proper divisors (1).

46623442121 is an equidigital number, since it uses as much as digits as its factorization.

46623442121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 35.

Adding to 46623442121 its reverse (12124432664), we get a palindrome (58747874785).

The spelling of 46623442121 in words is "forty-six billion, six hundred twenty-three million, four hundred forty-two thousand, one hundred twenty-one".