46658378159 has 2 divisors, whose sum is σ = 46658378160. Its totient is φ = 46658378158.

The previous prime is 46658378141. The next prime is 46658378183. The reversal of 46658378159 is 95187385664.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46658378159 - 2³² = 42363410863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46658378119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23329189079 + 23329189080.

It is an arithmetic number, because the mean of its divisors is an integer number (23329189080).

Almost surely, 2^46658378159 is an apocalyptic number.

46658378159 is a deficient number, since it is larger than the sum of its proper divisors (1).

46658378159 is an equidigital number, since it uses as much as digits as its factorization.

46658378159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43545600, while the sum is 62.

The spelling of 46658378159 in words is "forty-six billion, six hundred fifty-eight million, three hundred seventy-eight thousand, one hundred fifty-nine".