4486951939999 has 2 divisors, whose sum is σ = 4486951940000. Its totient is φ = 4486951939998.

The previous prime is 4486951939949. The next prime is 4486951940137. The reversal of 4486951939999 is 9999391596844.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4486951939999 - 2²⁵ = 4486918385567 is a prime.

It is a super-2 number, since 2×4486951939999² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4486951939949) 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, 2243475969999 + 2243475970000.

It is an arithmetic number, because the mean of its divisors is an integer number (2243475970000).

Almost surely, 2^{4486951939999} is an apocalyptic number.

4486951939999 is a deficient number, since it is larger than the sum of its proper divisors (1).

4486951939999 is an equidigital number, since it uses as much as digits as its factorization.

4486951939999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6122200320, while the sum is 85.

The spelling of 4486951939999 in words is "four trillion, four hundred eighty-six billion, nine hundred fifty-one million, nine hundred thirty-nine thousand, nine hundred ninety-nine".