46658513729 has 2 divisors, whose sum is σ = 46658513730. Its totient is φ = 46658513728.

The previous prime is 46658513647. The next prime is 46658513789. The reversal of 46658513729 is 92731585664.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28561000000 + 18097513729 = 169000^2 + 134527^2 .

It is a cyclic number.

It is not a de Polignac number, because 46658513729 - 2¹² = 46658509633 is a prime.

It is not a weakly prime, because it can be changed into another prime (46658513789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23329256864 + 23329256865.

It is an arithmetic number, because the mean of its divisors is an integer number (23329256865).

Almost surely, 2^46658513729 is an apocalyptic number.

It is an amenable number.

46658513729 is a deficient number, since it is larger than the sum of its proper divisors (1).

46658513729 is an equidigital number, since it uses as much as digits as its factorization.

46658513729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10886400, while the sum is 56.

The spelling of 46658513729 in words is "forty-six billion, six hundred fifty-eight million, five hundred thirteen thousand, seven hundred twenty-nine".