46666735021 has 2 divisors, whose sum is σ = 46666735022. Its totient is φ = 46666735020.

The previous prime is 46666735007. The next prime is 46666735061. The reversal of 46666735021 is 12053766664.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36789158025 + 9877576996 = 191805^2 + 99386^2 .

It is a cyclic number.

It is not a de Polignac number, because 46666735021 - 2¹⁵ = 46666702253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46666735061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23333367510 + 23333367511.

It is an arithmetic number, because the mean of its divisors is an integer number (23333367511).

Almost surely, 2^46666735021 is an apocalyptic number.

It is an amenable number.

46666735021 is a deficient number, since it is larger than the sum of its proper divisors (1).

46666735021 is an equidigital number, since it uses as much as digits as its factorization.

46666735021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 46.

The spelling of 46666735021 in words is "forty-six billion, six hundred sixty-six million, seven hundred thirty-five thousand, twenty-one".