70309248047 has 2 divisors, whose sum is σ = 70309248048. Its totient is φ = 70309248046.

The previous prime is 70309248017. The next prime is 70309248059. The reversal of 70309248047 is 74084290307.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70309248047 - 2¹² = 70309243951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70309247989 and 70309248007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70309248017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35154624023 + 35154624024.

It is an arithmetic number, because the mean of its divisors is an integer number (35154624024).

Almost surely, 2^70309248047 is an apocalyptic number.

70309248047 is a deficient number, since it is larger than the sum of its proper divisors (1).

70309248047 is an equidigital number, since it uses as much as digits as its factorization.

70309248047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 44.

The spelling of 70309248047 in words is "seventy billion, three hundred nine million, two hundred forty-eight thousand, forty-seven".