46639839713 has 2 divisors, whose sum is σ = 46639839714. Its totient is φ = 46639839712.

The previous prime is 46639839709. The next prime is 46639839769. The reversal of 46639839713 is 31793893664.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45084878224 + 1554961489 = 212332^2 + 39433^2 .

It is a cyclic number.

It is not a de Polignac number, because 46639839713 - 2² = 46639839709 is a prime.

It is not a weakly prime, because it can be changed into another prime (46639839313) 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, 23319919856 + 23319919857.

It is an arithmetic number, because the mean of its divisors is an integer number (23319919857).

Almost surely, 2^46639839713 is an apocalyptic number.

It is an amenable number.

46639839713 is a deficient number, since it is larger than the sum of its proper divisors (1).

46639839713 is an equidigital number, since it uses as much as digits as its factorization.

46639839713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17635968, while the sum is 59.

The spelling of 46639839713 in words is "forty-six billion, six hundred thirty-nine million, eight hundred thirty-nine thousand, seven hundred thirteen".