46640612640613 has 8 divisors (see below), whose sum is σ = 46697652775800. Its totient is φ = 46583574383808.

The previous prime is 46640612640581. The next prime is 46640612640637. The reversal of 46640612640613 is 31604621604664.

46640612640613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9697288718209 + 36943323922404 = 3114047^2 + 6078102^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 46640612640613 - 2⁵ = 46640612640581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46640612640683) 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 in 7 ways as a sum of consecutive naturals, for example, 52928223 + ... + 53802211.

It is an arithmetic number, because the mean of its divisors is an integer number (5837206596975).

Almost surely, 2^{46640612640613} is an apocalyptic number.

It is an amenable number.

46640612640613 is a deficient number, since it is larger than the sum of its proper divisors (57040135187).

46640612640613 is an equidigital number, since it uses as much as digits as its factorization.

46640612640613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939191.

The product of its (nonzero) digits is 2985984, while the sum is 49.

The spelling of 46640612640613 in words is "forty-six trillion, six hundred forty billion, six hundred twelve million, six hundred forty thousand, six hundred thirteen".