46686683444749 has 2 divisors, whose sum is σ = 46686683444750. Its totient is φ = 46686683444748.

The previous prime is 46686683444719. The next prime is 46686683444813. The reversal of 46686683444749 is 94744438668664.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46415197636900 + 271485807849 = 6812870^2 + 521043^2 .

It is a cyclic number.

It is not a de Polignac number, because 46686683444749 - 2¹⁵ = 46686683411981 is a prime.

It is a super-2 number, since 2×46686683444749² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46686683444719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23343341722374 + 23343341722375.

It is an arithmetic number, because the mean of its divisors is an integer number (23343341722375).

Almost surely, 2^{46686683444749} is an apocalyptic number.

It is an amenable number.

46686683444749 is a deficient number, since it is larger than the sum of its proper divisors (1).

46686683444749 is an equidigital number, since it uses as much as digits as its factorization.

46686683444749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16052649984, while the sum is 79.

The spelling of 46686683444749 in words is "forty-six trillion, six hundred eighty-six billion, six hundred eighty-three million, four hundred forty-four thousand, seven hundred forty-nine".