4726879021247 has 2 divisors, whose sum is σ = 4726879021248. Its totient is φ = 4726879021246.

The previous prime is 4726879021169. The next prime is 4726879021253. The reversal of 4726879021247 is 7421209786274.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4726879021247 - 2⁸ = 4726879020991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4726879021297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2363439510623 + 2363439510624.

It is an arithmetic number, because the mean of its divisors is an integer number (2363439510624).

Almost surely, 2^{4726879021247} is an apocalyptic number.

4726879021247 is a deficient number, since it is larger than the sum of its proper divisors (1).

4726879021247 is an equidigital number, since it uses as much as digits as its factorization.

4726879021247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18966528, while the sum is 59.

The spelling of 4726879021247 in words is "four trillion, seven hundred twenty-six billion, eight hundred seventy-nine million, twenty-one thousand, two hundred forty-seven".