46638435343 has 2 divisors, whose sum is σ = 46638435344. Its totient is φ = 46638435342.

The previous prime is 46638435331. The next prime is 46638435359. The reversal of 46638435343 is 34353483664.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46638435343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46638435373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23319217671 + 23319217672.

It is an arithmetic number, because the mean of its divisors is an integer number (23319217672).

Almost surely, 2^46638435343 is an apocalyptic number.

46638435343 is a deficient number, since it is larger than the sum of its proper divisors (1).

46638435343 is an equidigital number, since it uses as much as digits as its factorization.

46638435343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7464960, while the sum is 49.

The spelling of 46638435343 in words is "forty-six billion, six hundred thirty-eight million, four hundred thirty-five thousand, three hundred forty-three".