46438242734089 has 2 divisors, whose sum is σ = 46438242734090. Its totient is φ = 46438242734088.

The previous prime is 46438242734077. The next prime is 46438242734209. The reversal of 46438242734089 is 98043724283464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30227916032064 + 16210326702025 = 5497992^2 + 4026205^2 .

It is a cyclic number.

It is not a de Polignac number, because 46438242734089 - 2²⁷ = 46438108516361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46438242734089.

It is not a weakly prime, because it can be changed into another prime (46438242734069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23219121367044 + 23219121367045.

It is an arithmetic number, because the mean of its divisors is an integer number (23219121367045).

Almost surely, 2^{46438242734089} is an apocalyptic number.

It is an amenable number.

46438242734089 is a deficient number, since it is larger than the sum of its proper divisors (1).

46438242734089 is an equidigital number, since it uses as much as digits as its factorization.

46438242734089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 222953472, while the sum is 64.

The spelling of 46438242734089 in words is "forty-six trillion, four hundred thirty-eight billion, two hundred forty-two million, seven hundred thirty-four thousand, eighty-nine".