4689957936479 has 2 divisors, whose sum is σ = 4689957936480. Its totient is φ = 4689957936478.

The previous prime is 4689957936451. The next prime is 4689957936487. The reversal of 4689957936479 is 9746397599864.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4689957936479 - 2²⁸ = 4689689501023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4689957936479.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4689957936439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2344978968239 + 2344978968240.

It is an arithmetic number, because the mean of its divisors is an integer number (2344978968240).

Almost surely, 2^{4689957936479} is an apocalyptic number.

4689957936479 is a deficient number, since it is larger than the sum of its proper divisors (1).

4689957936479 is an equidigital number, since it uses as much as digits as its factorization.

4689957936479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22221319680, while the sum is 86.

The spelling of 4689957936479 in words is "four trillion, six hundred eighty-nine billion, nine hundred fifty-seven million, nine hundred thirty-six thousand, four hundred seventy-nine".