709930080049 has 2 divisors, whose sum is σ = 709930080050. Its totient is φ = 709930080048.

The previous prime is 709930079959. The next prime is 709930080053. The reversal of 709930080049 is 940080039907.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 709073464225 + 856615824 = 842065^2 + 29268^2 .

It is a cyclic number.

It is not a de Polignac number, because 709930080049 - 2¹¹ = 709930078001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 709930079984 and 709930080011.

It is not a weakly prime, because it can be changed into another prime (709930080089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354965040024 + 354965040025.

It is an arithmetic number, because the mean of its divisors is an integer number (354965040025).

Almost surely, 2^709930080049 is an apocalyptic number.

It is an amenable number.

709930080049 is a deficient number, since it is larger than the sum of its proper divisors (1).

709930080049 is an equidigital number, since it uses as much as digits as its factorization.

709930080049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 489888, while the sum is 49.

The spelling of 709930080049 in words is "seven hundred nine billion, nine hundred thirty million, eighty thousand, forty-nine".