709231904047 has 2 divisors, whose sum is σ = 709231904048. Its totient is φ = 709231904046.

The previous prime is 709231903931. The next prime is 709231904057. The reversal of 709231904047 is 740409132907.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-709231904047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 709231903988 and 709231904006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (709231904057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354615952023 + 354615952024.

It is an arithmetic number, because the mean of its divisors is an integer number (354615952024).

Almost surely, 2^709231904047 is an apocalyptic number.

709231904047 is a deficient number, since it is larger than the sum of its proper divisors (1).

709231904047 is an equidigital number, since it uses as much as digits as its factorization.

709231904047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 381024, while the sum is 46.

The spelling of 709231904047 in words is "seven hundred nine billion, two hundred thirty-one million, nine hundred four thousand, forty-seven".